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Riso Kagaku Corporation

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  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for controlling ink ejection
    • Patent number 11,981,119
    • Issue date May 14, 2024
    • Riso Kagaku Corporation
    • Takahisa Yamazaki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Paper supply device
    • Patent number 11,981,532
    • Issue date May 14, 2024
    • Riso Kagaku Corporation
    • Kyosuke Watari
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Medium feeding mechanism
    • Patent number 11,970,358
    • Issue date Apr 30, 2024
    • Riso Kagaku Corporation
    • Ryosuke Miyachi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Medium feeding mechanism
    • Patent number 11,932,511
    • Issue date Mar 19, 2024
    • Riso Kagaku Corporation
    • Yuzuru Iioka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Discharge unit
    • Patent number 11,912,522
    • Issue date Feb 27, 2024
    • Riso Kagaku Corporation
    • Ryosuke Miyachi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet discharger
    • Patent number 11,878,894
    • Issue date Jan 23, 2024
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing system
    • Patent number 11,850,843
    • Issue date Dec 26, 2023
    • Riso Kagaku Corporation
    • Akihiro Yamagata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method for producing printed textile item
    • Patent number 11,781,268
    • Issue date Oct 10, 2023
    • Riso Kagaku Corporation
    • Tetsuya Shiraishi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Conveying apparatus with conveyance surface facing downward
    • Patent number 11,772,922
    • Issue date Oct 3, 2023
    • Riso Kagaku Corporation
    • Hiroki Fuwa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Treatment liquid for screen printing plate and method for treating...
    • Patent number 11,739,229
    • Issue date Aug 29, 2023
    • Riso Kagaku Corporation
    • Nami Ohashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Printing system
    • Patent number 11,711,479
    • Issue date Jul 25, 2023
    • Riso Kagaku Corporation
    • Hideaki Ogawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Information processing apparatus, information processing method and...
    • Patent number 11,656,818
    • Issue date May 23, 2023
    • Riso Kagaku Corporation
    • Yasuhiro Esaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Medium feeding apparatus
    • Patent number 11,629,019
    • Issue date Apr 18, 2023
    • Riso Kagaku Corporation
    • Yoshihisa Morita
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Transportation apparatus
    • Patent number 11,584,599
    • Issue date Feb 21, 2023
    • Riso Kagaku Corporation
    • Ryuichi Shibata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Oil-based inkjet ink, method for producing oil-based inkjet ink and...
    • Patent number 11,542,402
    • Issue date Jan 3, 2023
    • Riso Kagaku Corporation
    • Naofumi Ezaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Oil-based inkjet ink
    • Patent number 11,525,065
    • Issue date Dec 13, 2022
    • Riso Kagaku Corporation
    • Kazuyuki Ando
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Sheet feed device
    • Patent number 11,518,633
    • Issue date Dec 6, 2022
    • Riso Kagaku Corporation
    • Miki Okawara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Medium ejection apparatus
    • Patent number 11,479,435
    • Issue date Oct 25, 2022
    • Riso Kagaku Corporation
    • Hisayuki Takahashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image inspection apparatus
    • Patent number 11,434,093
    • Issue date Sep 6, 2022
    • Riso Kagaku Corporation
    • Muneaki Kawai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printer
    • Patent number 11,433,688
    • Issue date Sep 6, 2022
    • Riso Kagaku Corporation
    • Ryo Ueno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Oil-based inkjet ink
    • Patent number 11,414,560
    • Issue date Aug 16, 2022
    • Riso Kagaku Corporation
    • Hikaru Sugiura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Image processing apparatus
    • Patent number 11,397,881
    • Issue date Jul 26, 2022
    • Riso Kagaku Corporation
    • Kenji Shimomura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Wiping device
    • Patent number 11,390,085
    • Issue date Jul 19, 2022
    • Riso Kagaku Corporation
    • Katsuhiko Matsunaga
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Image inspection device
    • Patent number 11,313,807
    • Issue date Apr 26, 2022
    • Riso Kagaku Corporation
    • Muneaki Kawai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Management server
    • Patent number 11,276,018
    • Issue date Mar 15, 2022
    • Riso Kagaku Corporation
    • Yukihiro Oi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dust removal device and printer
    • Patent number 11,260,651
    • Issue date Mar 1, 2022
    • Riso Kagaku Corporation
    • Takuya Kambayashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Medium feeding apparatus
    • Patent number 11,261,042
    • Issue date Mar 1, 2022
    • Riso Kagaku Corporation
    • Yoshihiro Noguchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Conveyance device and image inspection device
    • Patent number 11,254,120
    • Issue date Feb 22, 2022
    • Riso Kagaku Corporation
    • Muneaki Kawai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ink set for textile printing and method for producing printed texti...
    • Patent number 11,242,649
    • Issue date Feb 8, 2022
    • Riso Kagaku Corporation
    • Yuki Urano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Medium ejection apparatus
    • Patent number 11,235,572
    • Issue date Feb 1, 2022
    • Riso Kagaku Corporation
    • Hisayuki Takahashi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING PRINTED TEXTILE ITEM
    • Publication number 20240125045
    • Publication date Apr 18, 2024
    • Riso Kagaku Corporation
    • Akiko HAYASHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    METHOD AND APPARATUS FOR PRODUCING TRANSFER MEDIUM
    • Publication number 20240116289
    • Publication date Apr 11, 2024
    • Riso Kagaku Corporation
    • Hiroyuki TAKEUCHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK SET
    • Publication number 20240110074
    • Publication date Apr 4, 2024
    • Riso Kagaku Corporation
    • Ryo SHINOTSUKA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DROPLET EJECTION CONTROL APPARATUS
    • Publication number 20240109316
    • Publication date Apr 4, 2024
    • Riso Kagaku Corporation
    • Ryosuke MIYACHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    AQUEOUS INK FOR TEXTILE INKJET PRINTING AND METHOD FOR PRODUCING PR...
    • Publication number 20240110331
    • Publication date Apr 4, 2024
    • Riso Kagaku Corporation
    • Akiko HAYASHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INKJET PRINTER
    • Publication number 20240100840
    • Publication date Mar 28, 2024
    • Riso Kagaku Corporation
    • Ryosuke NISHIKAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY APPARATUS
    • Publication number 20240092086
    • Publication date Mar 21, 2024
    • Riso Kagaku Corporation
    • Ryosuke NISHIKAWA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTER
    • Publication number 20240075734
    • Publication date Mar 7, 2024
    • Riso Kagaku Corporation
    • Kenji SHIMOMURA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD FOR PRODUCING TRANSFER SHEET, AND AQUEOUS ADHESIVE LIQUID
    • Publication number 20240042783
    • Publication date Feb 8, 2024
    • Riso Kagaku Corporation
    • Yoshifumi WATANABE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD FOR PRODUCING TRANSFER SHEET, AQUEOUS ADHESIVE LIQUID, AND M...
    • Publication number 20240034025
    • Publication date Feb 1, 2024
    • Riso Kagaku Corporation
    • Yoshifumi WATANABE
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK SET FOR TEXTILE PRINTING AND METHOD FOR PRODUCING PRINTED TEXTI...
    • Publication number 20240018377
    • Publication date Jan 18, 2024
    • Riso Kagaku Corporation
    • Akiko HAYASHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    AQUEOUS PIGMENT INK FOR TEXTILE INKJET PRINTING, AND METHOD FOR PRO...
    • Publication number 20230416545
    • Publication date Dec 28, 2023
    • Riso Kagaku Corporation
    • Takahisa YAMAZAKI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INKJET PRINTER, FLOW PATH RESISTANCE ADJUSTMENT METHOD, AND PRINTIN...
    • Publication number 20230356530
    • Publication date Nov 9, 2023
    • Riso Kagaku Corporation
    • Ryosuke MIYACHI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEDIUM FEEDING DEVICE
    • Publication number 20230312287
    • Publication date Oct 5, 2023
    • Riso Kagaku Corporation
    • Ryuichi SHIBATA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    AQUEOUS INKJET INK FOR TEXTILE PRINTING AND METHOD FOR PRODUCING PR...
    • Publication number 20230303870
    • Publication date Sep 28, 2023
    • Riso Kagaku Corporation
    • Tetsuya SHIRAISHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    AQUEOUS WHITE INKJET INK AND METHOD FOR PRODUCING PRINTED TEXTILE ITEM
    • Publication number 20230303874
    • Publication date Sep 28, 2023
    • Riso Kagaku Corporation
    • Takumi MATSUDA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    INK SET
    • Publication number 20230303882
    • Publication date Sep 28, 2023
    • Riso Kagaku Corporation
    • Ryo SHINOTSUKA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CONVEYING DEVICE
    • Publication number 20230294427
    • Publication date Sep 21, 2023
    • Riso Kagaku Corporation
    • Yuki HOSOE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    APPARATUS FOR PRODUCING TRANSFER MEDIUM AND TRANSFER MEDIUM
    • Publication number 20230294448
    • Publication date Sep 21, 2023
    • Riso Kagaku Corporation
    • Mamoru FUKUDA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    WHITE INKJET INK FOR TEXTILE PRINTING, INK SET, AND METHOD FOR PROD...
    • Publication number 20230295450
    • Publication date Sep 21, 2023
    • Riso Kagaku Corporation
    • Akiko HAYASHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    PRINTING APPARATUS AND METHOD
    • Publication number 20230256766
    • Publication date Aug 17, 2023
    • Riso Kagaku Corporation
    • Tadashi TAKAKUSA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD FOR PRODUCING PRINTED TEXTILE ITEM
    • Publication number 20230203750
    • Publication date Jun 29, 2023
    • Riso Kagaku Corporation
    • Kokoro KINOE
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    PRINTING APPARATUS
    • Publication number 20230125577
    • Publication date Apr 27, 2023
    • Riso Kagaku Corporation
    • Yoshihiro HANAMOTO
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    TREATMENT LIQUID, INKJET INK SET, AND METHOD FOR PRODUCING PRINTED...
    • Publication number 20230107262
    • Publication date Apr 6, 2023
    • Riso Kagaku Corporation
    • Yuki URANO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20230096525
    • Publication date Mar 30, 2023
    • Riso Kagaku Corporation
    • Hideaki INOUE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD FOR PRODUCING PRINTED TEXTILE ITEM
    • Publication number 20220411999
    • Publication date Dec 29, 2022
    • Riso Kagaku Corporation
    • Tetsuya SHIRAISHI
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    METHOD AND APPARATUS FOR CONTROLLING INK EJECTION
    • Publication number 20220410590
    • Publication date Dec 29, 2022
    • Riso Kagaku Corporation
    • Takahisa YAMAZAKI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CONVEYANCE DEVICE
    • Publication number 20220289507
    • Publication date Sep 15, 2022
    • Riso Kagaku Corporation
    • Ryosuke MIYACHI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINTING SYSTEM
    • Publication number 20220288952
    • Publication date Sep 15, 2022
    • Riso Kagaku Corporation
    • Akihiro YAMAGATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CONVEYING APPARATUS
    • Publication number 20220258999
    • Publication date Aug 18, 2022
    • Riso Kagaku Corporation
    • Masashi HARA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Trademarklast 30 trademarks

  • Information Trademark

    98063740 - Y
    • Serial number 98063740
    • Filing date Jun 28, 2023
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    97930457 - YOMIYAS
    • Serial number 97930457
    • Filing date May 10, 2023
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79287130 - RISO MASTER HARDENER
    • Serial number 79287130
    • Registration number 6317826
    • Filing date Apr 2, 2020
    • RISO KAGAKU CORPORATION
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    79268292 - VALEZUS
    • Serial number 79268292
    • Registration number 6055705
    • Filing date Jul 1, 2019
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    79272286 - VALEZUS
    • Serial number 79272286
    • Registration number 6160794
    • Filing date Jul 1, 2019
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    79258821 - MI SCREEN
    • Serial number 79258821
    • Registration number 5940873
    • Filing date Mar 1, 2019
    • Riso Kagaku Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    87240449 - RISO
    • Serial number 87240449
    • Registration number 5413908
    • Filing date Nov 17, 2016
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79166698 - RISOINK
    • Serial number 79166698
    • Registration number 4911394
    • Filing date Feb 19, 2015
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    79094124 - G O C C O P R O
    • Serial number 79094124
    • Registration number 4030627
    • Filing date Oct 28, 2010
    • RISO KAGAKU CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    79061343 - COMCOLOR
    • Serial number 79061343
    • Registration number 3699145
    • Filing date Aug 1, 2008
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    77403688 - R
    • Serial number 77403688
    • Registration number 3511562
    • Filing date Feb 22, 2008
    • RISO KAGAKU CORPORATION
    • 35 - Advertising
  • Information Trademark

    77403728 - RISO
    • Serial number 77403728
    • Registration number 3511563
    • Filing date Feb 22, 2008
    • RISO KAGAKU CORPORATION
    • 35 - Advertising
  • Information Trademark

    77128737 - COMCOLOREXPRESS
    • Serial number 77128737
    • Registration number 3458985
    • Filing date Mar 12, 2007
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79014149 - RISO
    • Serial number 79014149
    • Registration number 3117400
    • Filing date Dec 28, 2004
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    78441769 - COMCOLOR
    • Serial number 78441769
    • Registration number 3437586
    • Filing date Jun 25, 2004
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79012647 - RISO I QUALITY SYSTEM
    • Serial number 79012647
    • Registration number 3114483
    • Filing date May 25, 2004
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    79004857 - FORCEJET
    • Serial number 79004857
    • Registration number 3018105
    • Filing date May 17, 2004
    • RISO KAGAKU CORPORATION
    • 7 - Machines and machine tools
  • Information Trademark

    76446808 - RISO
    • Serial number 76446808
    • Registration number 2854622
    • Filing date Aug 30, 2002
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    76187462 - RISOGRAPH
    • Serial number 76187462
    • Registration number 2667997
    • Filing date Dec 28, 2000
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    76187460 - RISO
    • Serial number 76187460
    • Registration number 2667996
    • Filing date Dec 28, 2000
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    76187461
    • Serial number 76187461
    • Registration number 2676436
    • Filing date Dec 28, 2000
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    76037253 - RISOMASTER
    • Serial number 76037253
    • Registration number 2603543
    • Filing date Apr 28, 2000
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    75605839 - RISORINC
    • Serial number 75605839
    • Registration number 2543267
    • Filing date Dec 15, 1998
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75574491 - RISO
    • Serial number 75574491
    • Registration number 2452347
    • Filing date Oct 19, 1998
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    75574490 - RISOGRAPH
    • Serial number 75574490
    • Registration number 2516106
    • Filing date Oct 19, 1998
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    75572347 - RISO
    • Serial number 75572347
    • Registration number 2432660
    • Filing date Oct 19, 1998
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    74652812 - RISOGRAPH
    • Serial number 74652812
    • Registration number 1957855
    • Filing date Mar 29, 1995
    • RISO KAGAKU CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73673258 - HI-MESH
    • Serial number 73673258
    • Registration number 1477663
    • Filing date Jul 20, 1987
    • RISO KAGAKU CORPORATION
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    73673259 - RISOGRAPH
    • Serial number 73673259
    • Registration number 1495581
    • Filing date Jul 20, 1987
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    73611467 - RISO
    • Serial number 73611467
    • Registration number 1436124
    • Filing date Jul 25, 1986
    • RISO KAGAKU CORPORATION
    • 2 - Paints, varnishes, lacquers