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Masashi Hara

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  • Ibabaki-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveying apparatus
    • Patent number 12,187,566
    • Issue date Jan 7, 2025
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing apparatus
    • Patent number 12,128,676
    • Issue date Oct 29, 2024
    • Riso Kagaku Corporation
    • Yoshihiro Hanamoto
    • 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

    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

    Moving handrail and method of manufacturing moving handrail
    • Patent number 11,827,492
    • Issue date Nov 28, 2023
    • Mitsubishi Electric Corporation
    • Ryuma Nakamura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Printer with different conveyance speeds of recording medium
    • Patent number 10,131,164
    • Issue date Nov 20, 2018
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 9,944,483
    • Issue date Apr 17, 2018
    • Riso Kagaku Corporation
    • Hideaki Inoue
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printer
    • Patent number 9,885,993
    • Issue date Feb 6, 2018
    • Riso Kagaku Corporation
    • Masashi Hara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printer with lower conveyer
    • Patent number 9,827,791
    • Issue date Nov 28, 2017
    • Riso Kagaku Corporation
    • Masaaki Shinohara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer with paper conveyance control upon paper jam
    • Patent number 9,665,812
    • Issue date May 30, 2017
    • Riso Kagaku Corporation
    • Masashi Hara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printing machine and feeding method for printing machines
    • Patent number 9,394,129
    • Issue date Jul 19, 2016
    • RISKO KAGAKU CORPORATION
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printer having duplex printing function
    • Patent number 9,358,816
    • Issue date Jun 7, 2016
    • Riso Kagaku Corporation
    • Akihiro Yamagata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer with duplex printing function
    • Patent number 9,327,530
    • Issue date May 3, 2016
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Sheet sorting device
    • Patent number 8,998,198
    • Issue date Apr 7, 2015
    • Riso Kagaku Corporation
    • Takeshi Yamajo
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printer capable of resolving a jam of a print medium
    • Patent number 8,861,989
    • Issue date Oct 14, 2014
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,814,312
    • Issue date Aug 26, 2014
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print media transfer schedule setting unit and method for image for...
    • Patent number 8,783,979
    • Issue date Jul 22, 2014
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 8,783,815
    • Issue date Jul 22, 2014
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing device
    • Patent number 8,585,048
    • Issue date Nov 19, 2013
    • Riso Kagaku Corporation
    • Ryota Yamagishi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Duplex printing apparatus with variable speed section
    • Patent number 8,503,922
    • Issue date Aug 6, 2013
    • Riso Kagaku Corporation
    • Yukihiro Maeda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printing machine and ejection control method for the same
    • Patent number 8,411,308
    • Issue date Apr 2, 2013
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Transfer control mechanism for printer and transfer control method
    • Patent number 8,346,154
    • Issue date Jan 1, 2013
    • Riso Kagaku Corporation
    • Masashi Hara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printing apparatus having discharge speed control
    • Patent number 8,141,872
    • Issue date Mar 27, 2012
    • Riso Kagaku Corporation
    • Yukihiro Maeda
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing apparatus capable of handling paper size error
    • Patent number 8,047,542
    • Issue date Nov 1, 2011
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus
    • Patent number 8,038,144
    • Issue date Oct 18, 2011
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image forming apparatus
    • Patent number 6,324,362
    • Issue date Nov 27, 2001
    • Riso Kagaku Corporation
    • Tadakazu Yokoyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Abrasive sheet and method of manufacturing same
    • Patent number 5,816,902
    • Issue date Oct 6, 1998
    • Nihon Micro Coating Co., Ltd.
    • Nobuyoshi Watanabe
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • 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

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

    SHEET DISCHARGER
    • Publication number 20220258995
    • Publication date Aug 18, 2022
    • Riso Kagaku Corporation
    • Masashi HARA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    MOVING HANDRAIL AND METHOD OF MANUFACTURING MOVING HANDRAIL
    • Publication number 20220250876
    • Publication date Aug 11, 2022
    • MITSUBISHI ELECTRIC CORPORATION
    • Ryuma NAKAMURA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PAPER SUPPLY DEVICE
    • Publication number 20220227594
    • Publication date Jul 21, 2022
    • Riso Kagaku Corporation
    • Kyosuke WATARI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER WITH DIFFERENT CONVEYANCE SPEEDS OF RECORDING MEDIUM
    • Publication number 20180056677
    • Publication date Mar 1, 2018
    • Riso Kagaku Corporation
    • Masashi HARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER WITH LOWER CONVEYER
    • Publication number 20170253053
    • Publication date Sep 7, 2017
    • Riso Kagaku Corporation
    • Masaaki SHINOHARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER
    • Publication number 20160274525
    • Publication date Sep 22, 2016
    • Riso Kagaku Corporation
    • Masashi HARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PRINTER
    • Publication number 20160275389
    • Publication date Sep 22, 2016
    • Riso Kagaku Corporation
    • Masashi HARA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PRINTER
    • Publication number 20160185542
    • Publication date Jun 30, 2016
    • Riso Kagaku Corporation
    • Hideaki INOUE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINTER HAVING DUPLEX PRINTING FUNCTION
    • Publication number 20160114602
    • Publication date Apr 28, 2016
    • Riso Kagaku Corporation
    • Akihiro YAMAGATA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SHEET SORTING DEVICE
    • Publication number 20140062014
    • Publication date Mar 6, 2014
    • Takeshi YAMAJO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINTER
    • Publication number 20130278667
    • Publication date Oct 24, 2013
    • Riso Kagaku Corporation
    • Masashi HARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20120262514
    • Publication date Oct 18, 2012
    • Riso Kagaku Corporation
    • Masashi HARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING DEVICE
    • Publication number 20120161388
    • Publication date Jun 28, 2012
    • Riso Kagaku Corporation
    • Ryota YAMAGISHI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20120027490
    • Publication date Feb 2, 2012
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTER
    • Publication number 20110064428
    • Publication date Mar 17, 2011
    • Riso Kagaku Corporation
    • Masashi HARA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING MACHINE AND EJECTION CONTROL METHOD FOR THE SAME
    • Publication number 20100290064
    • Publication date Nov 18, 2010
    • Riso Kagaku Corporation
    • Masashi Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Printing machine and feeding method for printing machines
    • Publication number 20100237557
    • Publication date Sep 23, 2010
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Image forming apparatus
    • Publication number 20100207320
    • Publication date Aug 19, 2010
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DUPLEX PRINTING APPARATUS
    • Publication number 20100129094
    • Publication date May 27, 2010
    • Riso Kagaku Corporation
    • Yukihiro Maeda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Transfer control mechanism for printer and transfer control method
    • Publication number 20100086338
    • Publication date Apr 8, 2010
    • Riso Kagaku Corporation
    • Masashi Hara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Printing apparatus capable of handling paper size error
    • Publication number 20090278304
    • Publication date Nov 12, 2009
    • Riso Kagaku Corporation
    • Masashi Hara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Printing apparatus
    • Publication number 20090184466
    • Publication date Jul 23, 2009
    • Riso Kagaku Corporation
    • Yukihiro MAEDA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Image forming apparatus
    • Publication number 20090162122
    • Publication date Jun 25, 2009
    • Riso Kagaku Corporation
    • Atsushi Roppongi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY