Membership
Tour
Register
Log in
Kazuhito KISHI
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Power supply apparatus and magnetic field generation system
Patent number
11,730,956
Issue date
Aug 22, 2023
Ricoh Company, Ltd.
Kazuhito Kishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sensor sheet, robot hand, and glove
Patent number
11,493,392
Issue date
Nov 8, 2022
Ricoh Company, Ltd.
Hitoshi Kondoh
A41 - WEARING APPAREL
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
10,042,297
Issue date
Aug 7, 2018
Ricoh Company, Ltd.
Kazunari Sawada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and image forming method
Patent number
10,042,295
Issue date
Aug 7, 2018
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,964,905
Issue date
May 8, 2018
Ricoh Company, Ltd.
Takayuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,933,730
Issue date
Apr 3, 2018
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,874,839
Issue date
Jan 23, 2018
Ricoh Company, Ltd.
Kazunari Sawada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,851,663
Issue date
Dec 26, 2017
Ricoh Company, Ltd.
Shohta Kobashigawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,851,667
Issue date
Dec 26, 2017
Ricoh Company, Ltd.
Takayuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device including a supplementary thermal conductor and image...
Patent number
9,846,397
Issue date
Dec 19, 2017
Ricoh Company, Ltd.
Kazunari Sawada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,829,840
Issue date
Nov 28, 2017
Ricoh Company, Ltd.
Takashi Seto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,778,606
Issue date
Oct 3, 2017
Ricoh Company, Ltd.
Takayuki Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and fixing method
Patent number
9,678,460
Issue date
Jun 13, 2017
Ricoh Company, Ltd.
Takamasa Hase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,651,905
Issue date
May 16, 2017
Ricoh Company, Ltd.
Ippei Fujimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,639,042
Issue date
May 2, 2017
Ricoh Company, Ltd.
Kenji Ishii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,618,887
Issue date
Apr 11, 2017
Ricoh Company, Ltd.
Hiromasa Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
NIP formation assembly, fixing device, and image forming apparatus
Patent number
9,618,886
Issue date
Apr 11, 2017
Ricoh Company, Ltd.
Takashi Seto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,612,556
Issue date
Apr 4, 2017
Ricoh Company, Ltd.
Yasuhiko Ogino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device, image forming apparatus, and fixing method for conve...
Patent number
9,612,555
Issue date
Apr 4, 2017
Ricoh Company, Ltd.
Hiroshi Yoshinaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heater for heating a fixing rotator of a fixing device and image fo...
Patent number
9,599,941
Issue date
Mar 21, 2017
Ricoh Company, Ltd.
Yoshiki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus having temperature detector
Patent number
9,310,735
Issue date
Apr 12, 2016
Ricoh Company, Ltd.
Yoshiki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,285,737
Issue date
Mar 15, 2016
Ricoh Company, Ltd.
Yasunori Ishigaya
G01 - MEASURING TESTING
Information
Patent Grant
Fixing device, belt device, and image forming apparatus
Patent number
9,223,268
Issue date
Dec 29, 2015
Ricoh Company, Ltd.
Yoshiki Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus
Patent number
9,176,440
Issue date
Nov 3, 2015
Ricoh Company, Ltd.
Haruyuki Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus incorporating same
Patent number
9,152,105
Issue date
Oct 6, 2015
Ricoh Company, Ltd.
Kazuhito Kishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including same
Patent number
9,122,212
Issue date
Sep 1, 2015
Ricoh Company, Ltd.
Ippei Fujimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including same
Patent number
9,075,357
Issue date
Jul 7, 2015
Ricoh Company, Ltd.
Kazuhito Kishi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including same
Patent number
9,069,302
Issue date
Jun 30, 2015
Ricoh Company, Ltd.
Masahiro Samei
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fixing device and image forming apparatus including same
Patent number
8,977,156
Issue date
Mar 10, 2015
Ricoh Company, Ltd.
Takeshi Yamamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming device to supply DC power to a load from both a main...
Patent number
8,315,534
Issue date
Nov 20, 2012
Ricoh Company, Ltd.
Tetsuya Yano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM
Publication number
20230355967
Publication date
Nov 9, 2023
RICOH COMPANY, LTD.
Kazuhito Kishi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SENSOR SHEET, ROBOT HAND, AND GLOVE
Publication number
20210102851
Publication date
Apr 8, 2021
RICOH COMPANY, LTD.
Hitoshi KONDOH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM
Publication number
20190358448
Publication date
Nov 28, 2019
RICOH COMPANY, LTD.
Kazuhito Kishi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170185021
Publication date
Jun 29, 2017
Takayuki SEKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170185009
Publication date
Jun 29, 2017
Hiroshi YOSHINAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
Publication number
20170185015
Publication date
Jun 29, 2017
Hiroshi YOSHINAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170185020
Publication date
Jun 29, 2017
Takayuki SEKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20170176907
Publication date
Jun 22, 2017
Kazunari SAWADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20170176906
Publication date
Jun 22, 2017
Kazunari SAWADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20170010570
Publication date
Jan 12, 2017
Ippei FUJIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160378027
Publication date
Dec 29, 2016
Kazunari SAWADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160334742
Publication date
Nov 17, 2016
Shohta KOBASHIGAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160274514
Publication date
Sep 22, 2016
Kenji ISHII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20160274510
Publication date
Sep 22, 2016
TAKAMASA HASE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160274511
Publication date
Sep 22, 2016
Yasuhiko OGINO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160246228
Publication date
Aug 25, 2016
Ippei FUJIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160238975
Publication date
Aug 18, 2016
Takayuki SEKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160231672
Publication date
Aug 11, 2016
TAKASHI SETO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
Publication number
20160223963
Publication date
Aug 4, 2016
Hiroshi YOSHINAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20160223961
Publication date
Aug 4, 2016
Hiromasa TAKAGI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NIP FORMATION ASSEMBLY, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20160187823
Publication date
Jun 30, 2016
Takashi SETO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150177659
Publication date
Jun 25, 2015
RICOH COMPANY, LTD.
Yasunori Ishigaya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
HEATER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20150177655
Publication date
Jun 25, 2015
Yoshiki YAMAGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150078768
Publication date
Mar 19, 2015
Yoshiki YAMAGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE, BELT DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20150071688
Publication date
Mar 12, 2015
Yoshiki YAMAGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20150050046
Publication date
Feb 19, 2015
Haruyuki Honda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20140227001
Publication date
Aug 14, 2014
Kazuhito KISHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20140226999
Publication date
Aug 14, 2014
Kazuhito KISHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20140219673
Publication date
Aug 7, 2014
Takeshi YAMAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20140219696
Publication date
Aug 7, 2014
Ippei FUJIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY