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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Formation method of three-dimensional object with metal and/or cera...
Patent number
11,628,617
Issue date
Apr 18, 2023
Ricoh Company, Ltd.
Teruki Kusahara
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fiber aggregation, short fiber and method of manufacturing the same...
Patent number
11,590,685
Issue date
Feb 28, 2023
Ricoh Company, Ltd.
Sohichiroh Iida
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Powder for solid freeform fabrication and method of manufacturing s...
Patent number
11,472,958
Issue date
Oct 18, 2022
Ricoh Company, Ltd.
Mitsuru Naruse
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Resin powder, device for solid freeform fabrication object, and met...
Patent number
11,241,825
Issue date
Feb 8, 2022
Ricoh Company, Ltd.
Yunsheng Sun
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Particle for solid freeform fabrication, powder for solid freeform...
Patent number
11,045,978
Issue date
Jun 29, 2021
Ricoh Company, Ltd.
Hitoshi Iwatsuki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Powder material for three-dimensional object formation, hardening l...
Patent number
10,828,827
Issue date
Nov 10, 2020
Ricoh Company, Ltd.
Teruki Kusahara
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Liquid material for forming three-dimensional object and material s...
Patent number
10,293,555
Issue date
May 21, 2019
Ricoh Company, Ltd.
Mariko Kojima
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Powder material for three-dimensional modeling, material set for 3D...
Patent number
10,030,154
Issue date
Jul 24, 2018
Ricoh Company, Ltd.
Mitsuru Naruse
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Powder material for three dimensional modeling, kit for three dimen...
Patent number
9,873,228
Issue date
Jan 23, 2018
Ricoh Company, Ltd.
Yasuo Suzuki
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Powder material for three-dimensional modeling, kit for three-dimen...
Patent number
9,782,935
Issue date
Oct 10, 2017
Ricoh Company, Ltd.
Yasuyuki Yamashita
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Inkjet recording ink, ink cartridge, inkjet recording method, inkje...
Patent number
9,752,037
Issue date
Sep 5, 2017
Ricoh Company, Ltd.
Minoru Hakiri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Powder for 3D modeling, set for 3D modeling, method of manufacturin...
Patent number
9,708,502
Issue date
Jul 18, 2017
Ricoh Company, Ltd.
Mitsuru Naruse
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Inkjet recording ink and ink cartridge using the ink, inkjet record...
Patent number
9,688,871
Issue date
Jun 27, 2017
Ricoh Company, Ltd.
Masayasu Nonogaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition, ink cartridge, ink recording device, and recorded...
Patent number
9,617,439
Issue date
Apr 11, 2017
Ricoh Company, Ltd.
Akihiko Matsuyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inkjet ink, method of manufacturing inkjet ink, ink cartridge, and...
Patent number
9,597,891
Issue date
Mar 21, 2017
Ricoh Company, Ltd.
Masayasu Nonogaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inkjet ink, ink cartridge containing the inkjet ink, inkjet recordi...
Patent number
9,598,589
Issue date
Mar 21, 2017
Ricoh Company, Ltd.
Mitsuru Naruse
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink for inkjet recording, ink container, and inkjet recording device
Patent number
9,441,129
Issue date
Sep 13, 2016
Ricoh Company, Ltd.
Keita Katoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink composition, ink cartridge, inkjet recording device, and inkjet...
Patent number
9,359,522
Issue date
Jun 7, 2016
Ricoh Company, Ltd.
Akihiko Matsuyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink for inkjet recording, ink cartridge, and ink-recorded matter
Patent number
9,321,926
Issue date
Apr 26, 2016
Ricoh Company, Ltd.
Keita Katoh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition, ink cartridge, inkjet recording device, and inkjet...
Patent number
9,309,427
Issue date
Apr 12, 2016
Ricoh Company, Ltd.
Akihiko Matsuyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inkjet ink, ink cartridge, inkjet recording device, and inkjet prin...
Patent number
9,267,046
Issue date
Feb 23, 2016
Ricoh Company, Ltd.
Akihiko Matsuyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink for inkjet recording, and ink cartridge, inkjet recording metho...
Patent number
9,234,110
Issue date
Jan 12, 2016
Ricoh Company, Ltd.
Keita Katoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink for inkjet recording
Patent number
9,217,089
Issue date
Dec 22, 2015
Ricoh Company, Ltd.
Kazukiyo Nagai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inkjet recording ink and ink cartridge using the ink, inkjet record...
Patent number
9,217,091
Issue date
Dec 22, 2015
Ricoh Company, Ltd.
Keita Katoh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Inkjet recording ink, ink cartridge, and inkjet recording method
Patent number
9,200,169
Issue date
Dec 1, 2015
Ricoh Company, Ltd.
Masayasu Nonogaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet ink, ink cartridge, inkjet recording device, and inkjet prin...
Patent number
9,150,745
Issue date
Oct 6, 2015
Ricoh Company, Ltd.
Akihiko Matsuyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ink composition, recording method, printed matter, ink cartridge, a...
Patent number
9,139,749
Issue date
Sep 22, 2015
Ricoh Company, Ltd.
Akihiko Matsuyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Inkjet recording ink set and ink cartridge, and recording device, i...
Patent number
9,056,995
Issue date
Jun 16, 2015
Ricoh Company, Ltd.
Shin Hasegawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink for inkjet recording, ink container, inkjet recorder and record...
Patent number
9,028,056
Issue date
May 12, 2015
Ricoh Company, Ltd.
Mitsuru Naruse
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink for inkjet recording, ink cartridge and inkjet recording apparatus
Patent number
8,979,989
Issue date
Mar 17, 2015
Ricoh Company, Ltd.
Minoru Hakiri
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
RESIN POWDER, RESIN POWDER FOR PRODUCING THREE-DIMENSIONAL OBJECT,...
Publication number
20210292541
Publication date
Sep 23, 2021
RICOH COMPANY, LTD.
Satoshi Ogawa
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
RESIN POWDER, RESIN POWDER FOR PRODUCING THREE-DIMENSIONAL OBJECT,...
Publication number
20210292539
Publication date
Sep 23, 2021
RICOH COMPANY, LTD.
Tomoharu Miki
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL OBJECT FORMATION, HARDENING L...
Publication number
20210039311
Publication date
Feb 11, 2021
Teruki KUSAHARA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
RESIN POWDER, DEVICE FOR SOLID FREEFORM FABRICATION OBJECT, AND MET...
Publication number
20200070412
Publication date
Mar 5, 2020
Yunsheng SUN
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FIBER AGGREGATION, SHORT FIBER AND METHOD OF MANUFACTURING THE SAME...
Publication number
20200070468
Publication date
Mar 5, 2020
Sohichiroh IIDA
B32 - LAYERED PRODUCTS
Information
Patent Application
RESIN POWDER FOR PRODUCING THREE-DIMENSIONAL OBJECT, THREE-DIMENSIO...
Publication number
20200016827
Publication date
Jan 16, 2020
Yasuyuki YAMASHITA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POWDER FOR SOLID FREEFORM FABRICATION, DEVICE FOR MANUFACTURING SOL...
Publication number
20190241734
Publication date
Aug 8, 2019
Mitsuru Naruse
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PARTICLE FOR SOLID FREEFORM FABRICATION, POWDER FOR SOLID FREEFORM...
Publication number
20190134853
Publication date
May 9, 2019
Hitoshi IWATSUKI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
WATER-DISINTEGRABLE RESIN COMPOSITION AND MATERIAL SET FOR PRODUCIN...
Publication number
20180273756
Publication date
Sep 27, 2018
Akira SAITO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN COMPOSITION FOR SOLID FREEFORM FABRICATION, METHOD OF MANUFAC...
Publication number
20180215917
Publication date
Aug 2, 2018
Mitsuru Naruse
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
SOLID FREEFORM FABRICATION MATERIAL, SOLID FREEFORM FABRICATION MAT...
Publication number
20170225404
Publication date
Aug 10, 2017
Mitsuru NARUSE
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
SOLID FREEFORM FABRICATION MATERIAL, SOLID FREEFORM FABRICATION MAT...
Publication number
20170217087
Publication date
Aug 3, 2017
Nozomu TAMOTO
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, MATERIAL SET FOR TH...
Publication number
20160288206
Publication date
Oct 6, 2016
Kazumi OHTAKI
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
POWDER MATERIAL FOR THREE DIMENSIONAL MODELING, KIT FOR THREE DIMEN...
Publication number
20160271877
Publication date
Sep 22, 2016
Yasuo Suzuki
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, MATERIAL SET FOR 3D...
Publication number
20160272817
Publication date
Sep 22, 2016
Mitsuru NARUSE
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, KIT FOR THREE-DIMEN...
Publication number
20160271879
Publication date
Sep 22, 2016
Yasuyuki YAMASHITA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POWDER MATERIAL FOR THREE-DIMENSIONAL OBJECT FORMATION, HARDENING L...
Publication number
20160236412
Publication date
Aug 18, 2016
Teruki KUSAHARA
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
POWDER FOR 3D MODELING, SET FOR 3D MODELING, METHOD OF MANUFACTURIN...
Publication number
20160177122
Publication date
Jun 23, 2016
Mitsuru NARUSE
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL S...
Publication number
20160160021
Publication date
Jun 9, 2016
Mariko KOJIMA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
INKJET RECORDING INK, INK CARTRIDGE, INKJET RECORDING METHOD, INKJE...
Publication number
20150376425
Publication date
Dec 31, 2015
Minoru HAKIRI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INKJET INK, METHOD OF MANUFACTURING INKJET INK, INK CARTRIDGE, AND...
Publication number
20150307734
Publication date
Oct 29, 2015
Masayasu Nonogaki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK FOR INKJET RECORDING, INK CARTRIDGE, AND INK-RECORDED MATTER
Publication number
20150291817
Publication date
Oct 15, 2015
Keita KATOH
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK FOR INKJET RECORDING, INK CONTAINER, AND INKJET RECORDING DEVICE
Publication number
20150259555
Publication date
Sep 17, 2015
RICOH COMPANY, LTD.
Keita Katoh
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK COMPOSITION, INK CARTRIDGE, INK RECORDING DEVICE, AND RECORDED...
Publication number
20150252203
Publication date
Sep 10, 2015
RICOH COMPANY, LTD.
Akihiko MATSUYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INKJET INK, INK CARTRIDGE, INKJET RECORDING DEVICE, AND INKJET PRIN...
Publication number
20150247049
Publication date
Sep 3, 2015
Akihiko MATSUYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK FOR INKJET RECORDING, AND INK CARTRIDGE, INKJET RECORDING METHO...
Publication number
20150125672
Publication date
May 7, 2015
RICOH COMPANY, LTD.
Keita Katoh
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INKJET RECORDING INK, INK CARTRIDGE USING THE INK, AND INKJET RECOR...
Publication number
20150116421
Publication date
Apr 30, 2015
Masayasu NONOGAKI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK FOR INKJET RECORDING, INK CONTAINER, INKJET RECORDER AND RECORD...
Publication number
20150109382
Publication date
Apr 23, 2015
Mitsuru Naruse
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK COMPOSITION, INK CARTRIDGE, INKJET RECORDING DEVICE, AND INKJET...
Publication number
20150064425
Publication date
Mar 5, 2015
Akihiko MATSUYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INK COMPOSITION, INK CARTRIDGE, INKJET RECORDING DEVICE, AND INKJET...
Publication number
20150064418
Publication date
Mar 5, 2015
RICOH COMPANY, LTD.
Akihiko Matsuyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...