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Tsuyoshi HASHIYADA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Polishing sheet, polishing tool and polishing method
Patent number
10,105,814
Issue date
Oct 23, 2018
Ricoh Company, Ltd.
Kiyotaka Sawada
B24 - GRINDING POLISHING
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,164,447
Issue date
Oct 20, 2015
Ricoh Company, Ltd.
Shota Kobashigawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Slide rail assembly, sheet feeder, and image forming apparatus
Patent number
9,051,145
Issue date
Jun 9, 2015
Ricoh Company, Ltd.
Toshiki Yokoyama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Rotation detecting device, sheet feeding device, and image forming...
Patent number
9,033,335
Issue date
May 19, 2015
Ricoh Company, Ltd.
Yasutomo Ide
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Fixing device employing electromagnetic induction heating system ca...
Patent number
8,977,177
Issue date
Mar 10, 2015
Ricoh Company, Ltd.
Susumu Matsusaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Slide rail, paper feeder, and image forming apparatus
Patent number
8,870,310
Issue date
Oct 28, 2014
Ricoh Company, Limited
Yasuhiro Kuba
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Fixing device and image forming apparatus including same
Patent number
8,849,169
Issue date
Sep 30, 2014
Ricoh Company, Ltd.
Tsuyoshi Hashiyada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Slide rail, and sheet feeder and image forming apparatus including...
Patent number
8,843,052
Issue date
Sep 23, 2014
Ricoh Company, Ltd.
Toshiki Yokoyama
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Slide rail, sheet feed device, and image forming apparatus
Patent number
8,757,614
Issue date
Jun 24, 2014
Ricoh Company, Ltd.
Kouhei Okamoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
8,693,934
Issue date
Apr 8, 2014
Ricoh Company, Ltd.
Motokazu Hasegawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Driving force transmitting device and driving force transmitting me...
Patent number
8,348,258
Issue date
Jan 8, 2013
Ricoh Company, Ltd.
Shinichi Kato
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
POLISHING SHEET, POLISHING TOOL AND POLISHING METHOD
Publication number
20160221147
Publication date
Aug 4, 2016
RICOH COMPANY, LTD.
Kiyotaka SAWADA
B24 - GRINDING POLISHING
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150132019
Publication date
May 14, 2015
RICOH COMPANY, LTD.
Shota KOBASHIGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SLIDE RAIL, PAPER FEEDER, AND IMAGE FORMING APPARATUS
Publication number
20140191645
Publication date
Jul 10, 2014
RICOH COMPANY, LIMITED
Yasuhiro KUBA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
SLIDE RAIL, SHEET FEED DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20130334766
Publication date
Dec 19, 2013
RICOH COMPANY, LTD.
Kouhei Okamoto
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
SLIDE RAIL ASSEMBLY, SHEET FEEDER, AND IMAGE FORMING APPARATUS
Publication number
20130334949
Publication date
Dec 19, 2013
RICOH COMPANY, LTD.
Toshiki Yokoyama
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
SLIDE RAIL, AND SHEET FEEDER AND IMAGE FORMING APPARATUS INCLUDING...
Publication number
20130156476
Publication date
Jun 20, 2013
Toshiki YOKOYAMA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
FIXING DEVICE EMPLOYING ELECTROMAGNETIC INDUCTION HEATING SYSTEM CA...
Publication number
20120230743
Publication date
Sep 13, 2012
Susumu MATSUSAKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20120177418
Publication date
Jul 12, 2012
Tsuyoshi HASHIYADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20120155933
Publication date
Jun 21, 2012
Motokazu Hasegawa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROTATION DETECTING DEVICE, SHEET FEEDING DEVICE, AND IMAGE FORMING...
Publication number
20110176819
Publication date
Jul 21, 2011
RICOH COMPANY, LTD.
Yasutomo IDE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRIVING FORCE TRANSMITTING DEVICE AND DRIVING FORCE TRANSMITTING ME...
Publication number
20110049789
Publication date
Mar 3, 2011
RICOH COMPANY, LTD.
Shinichi KATO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL