Akiyoshi Yokoi

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Robot controlling method, robot apparatus, program and recording me...
- Patent number 10,144,132
- Issue date Dec 4, 2018
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Fuel cell
- Patent number 8,546,040
- Issue date Oct 1, 2013
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gripping apparatus, robot system and gripping method
- Patent number 8,403,387
- Issue date Mar 26, 2013
- Canon Kabushiki Kaisha
- Mikio Nakasugi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pressure controller, valve having pressure controller, and fuel cel...
- Patent number 8,141,792
- Issue date Mar 27, 2012
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fuel cell and fuel cell apparatus with a switch responsive to an am...
- Patent number 8,084,162
- Issue date Dec 27, 2011
- Canon Kabushiki Kaisha
- Akira Morita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel cell stack
- Patent number 8,071,250
- Issue date Dec 6, 2011
- Canon Kabushiki Kaisha
- Jun Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Atmosphere open type fuel cell
- Patent number 7,914,944
- Issue date Mar 29, 2011
- Canon Kabushiki Kaisha
- Jun Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Disassembling tool for process cartridge
- Patent number 7,296,341
- Issue date Nov 20, 2007
- Canon Kabushiki Kaisha
- Ken Kikuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrophotographic image forming apparatus, cartridge and process...
- Patent number 7,209,676
- Issue date Apr 24, 2007
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, cartridge and process...
- Patent number 7,200,347
- Issue date Apr 3, 2007
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disassembling tool for process cartridge
- Patent number 7,073,251
- Issue date Jul 11, 2006
- Canon Kabushiki Kaisha
- Ken Kikuchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of reproducing process cartridge or developing apparatus
- Patent number 6,952,544
- Issue date Oct 4, 2005
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Remanufacturing method for process cartridge
- Patent number 6,941,092
- Issue date Sep 6, 2005
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having process cartridge with connection ar...
- Patent number 6,868,243
- Issue date Mar 15, 2005
- Canon Kabushiki Kaisha
- Kazushi Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electrophotographic image forming apparatus and process cartridges
- Patent number 6,804,483
- Issue date Oct 12, 2004
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
PROCESS CARTRIDGE COMPRISING GROUNDING, CHARGING BIAS, AND DEVELOPI...
- Patent number 6,804,475
- Issue date Oct 12, 2004
- Canon Kabushiki Kaisha
- Toru Oguma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and developing device detachably attachable to im...
- Patent number 6,804,476
- Issue date Oct 12, 2004
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number D492958
- Issue date Jul 13, 2004
- Canon Kabushiki Kaisha
- Toshiyuki Karakama
- D18 - Printing and office machinery
Information Patent Grant
Method of remanufacturing process cartridge and developing device
- Patent number 6,735,405
- Issue date May 11, 2004
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge and electrophotographic image...
- Patent number 6,704,525
- Issue date Mar 9, 2004
- Canon Kabushiki Kaisha
- Toru Oguma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge having developer containing portion with inner pressure r...
- Patent number 6,701,106
- Issue date Mar 2, 2004
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge, electrophotographic image for...
- Patent number 6,684,040
- Issue date Jan 27, 2004
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and electrophotographic image forming apparatus
- Patent number 6,658,224
- Issue date Dec 2, 2003
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge and electrophotographic image...
- Patent number 6,625,413
- Issue date Sep 23, 2003
- Canon Kabushiki Kaisha
- Toru Oguma
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Image forming apparatus
- Patent number D478615
- Issue date Aug 19, 2003
- Canon Kabushiki Kaisha
- Toshiyuki Karakama
- D18 - Printing and office machinery
Information Patent Grant
Developing apparatus mounted on image forming apparatus
- Patent number 6,606,469
- Issue date Aug 12, 2003
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, process cartridge, and...
- Patent number 6,587,650
- Issue date Jul 1, 2003
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 6,571,070
- Issue date May 27, 2003
- Canon Kabushiki Kaisha
- Toru Oguma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, process cartridge deve...
- Patent number 6,463,223
- Issue date Oct 8, 2002
- Canon Kabushiki Kaisha
- Toshiyuki Karakama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, process cartridge, dev...
- Patent number 6,253,036
- Issue date Jun 26, 2001
- Canon Kabushiki Kaisha
- Toshiyuki Karakama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ROBOT ARM, ROBOT CONTROL APPARATUS, AND ROBOT SYSTEM
- Publication number 20190184566
- Publication date Jun 20, 2019
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ROBOT CONTROLLING METHOD, ROBOT APPARATUS, PROGRAM AND RECORDING ME...
- Publication number 20160263747
- Publication date Sep 15, 2016
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
GRIPPING APPARATUS, ROBOT SYSTEM AND GRIPPING METHOD
- Publication number 20120007374
- Publication date Jan 12, 2012
- Canon Kabushiki Kaisha
- Mikio Nakasugi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FUEL CELL
- Publication number 20090274946
- Publication date Nov 5, 2009
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL CELL STACK
- Publication number 20090208787
- Publication date Aug 20, 2009
- Canon Kabushiki Kaisha
- Jun Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRESSURE CONTROL VALVE, PRODUCTION METHOD OF PRESSURE CONTROL VALVE...
- Publication number 20090095363
- Publication date Apr 16, 2009
- Canon Kabushiki Kaisha
- Toru Nakakubo
- G05 - CONTROLLING REGULATING
Information Patent Application
FUEL CELL AND FUEL CELL APPARATUS
- Publication number 20090035628
- Publication date Feb 5, 2009
- Canon Kabushiki Kaisha
- Akira Morita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY, METHOD OF PRODUCING THE MEMBRANE ELECT...
- Publication number 20080152980
- Publication date Jun 26, 2008
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20080138681
- Publication date Jun 12, 2008
- Canon Kabushiki Kaisha
- Kazuyuki Ueda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL CELL
- Publication number 20080138682
- Publication date Jun 12, 2008
- Canon Kabushiki Kaisha
- Jun Yamamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER GENERATION SYSTEM
- Publication number 20080081237
- Publication date Apr 3, 2008
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Pressure controller, valve having pressure controller, and fuel cel...
- Publication number 20070056634
- Publication date Mar 15, 2007
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G05 - CONTROLLING REGULATING
Information Patent Application
Electrophotographic image forming apparatus, cartridge and process...
- Publication number 20060188285
- Publication date Aug 24, 2006
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Disassembling tool for process cartridge
- Publication number 20050283973
- Publication date Dec 29, 2005
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic image forming apparatus, cartridge and process...
- Publication number 20050191079
- Publication date Sep 1, 2005
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of reproducing process cartridge or developing apparatus
- Publication number 20040131382
- Publication date Jul 8, 2004
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Remanufacturing method for process cartridge
- Publication number 20040091282
- Publication date May 13, 2004
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Disassembling tool for process cartridge
- Publication number 20040045156
- Publication date Mar 11, 2004
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FOR...
- Publication number 20030161657
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge for use therein
- Publication number 20030161644
- Publication date Aug 28, 2003
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process cartridge and electrophotographic image forming apparatus u...
- Publication number 20030113131
- Publication date Jun 19, 2003
- Canon Kabushiki Kaisha
- Kazushi Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of remanufacturing process cartridge and developing device
- Publication number 20030108358
- Publication date Jun 12, 2003
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process cartredge and electrophotographic image forming apparatus
- Publication number 20020172521
- Publication date Nov 21, 2002
- Canon Kabushiki Kaisha
- Toru Oguma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic image forming apparatus and process cartridges
- Publication number 20020131791
- Publication date Sep 19, 2002
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cartridge having developer containing portion with inner pressure r...
- Publication number 20020131789
- Publication date Sep 19, 2002
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process cartridge and electrophotographic image forming apparatus
- Publication number 20020122674
- Publication date Sep 5, 2002
- Canon Kabushiki Kaisha
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus mounted on image forming apparatus
- Publication number 20020110383
- Publication date Aug 15, 2002
- Canon Kabushiki Kaisha
- Ken Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device, process cartridge and electrophotographic image...
- Publication number 20020067930
- Publication date Jun 6, 2002
- Toru Oguma
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Electrophotographic image forming apparatus, process cartridge, dev...
- Publication number 20020025177
- Publication date Feb 28, 2002
- Akiyoshi Yokoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Device, process cartridge and electrophotographic image...
- Publication number 20010038758
- Publication date Nov 8, 2001
- Toru Oguma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akiyoshi Yokoi

Person

Patents Grantslast 30 patents

Robot controlling method, robot apparatus, program and recording me...

Fuel cell

Gripping apparatus, robot system and gripping method

Pressure controller, valve having pressure controller, and fuel cel...

Fuel cell and fuel cell apparatus with a switch responsive to an am...

Fuel cell stack

Atmosphere open type fuel cell

Disassembling tool for process cartridge

Electrophotographic image forming apparatus, cartridge and process...

Electrophotographic image forming apparatus, cartridge and process...

Disassembling tool for process cartridge

Method of reproducing process cartridge or developing apparatus

Remanufacturing method for process cartridge

Image forming apparatus having process cartridge with connection ar...

Electrophotographic image forming apparatus and process cartridges

PROCESS CARTRIDGE COMPRISING GROUNDING, CHARGING BIAS, AND DEVELOPI...

Process cartridge and developing device detachably attachable to im...

Image forming apparatus

Method of remanufacturing process cartridge and developing device

Developing device, process cartridge and electrophotographic image...

Cartridge having developer containing portion with inner pressure r...

Developing device, process cartridge, electrophotographic image for...

Process cartridge and electrophotographic image forming apparatus

Developing device, process cartridge and electrophotographic image...

Image forming apparatus

Developing apparatus mounted on image forming apparatus

Electrophotographic image forming apparatus, process cartridge, and...

Process cartridge and image forming apparatus

Electrophotographic image forming apparatus, process cartridge deve...

Electrophotographic image forming apparatus, process cartridge, dev...

Patents Applicationslast 30 patents

ROBOT ARM, ROBOT CONTROL APPARATUS, AND ROBOT SYSTEM

ROBOT CONTROLLING METHOD, ROBOT APPARATUS, PROGRAM AND RECORDING ME...

GRIPPING APPARATUS, ROBOT SYSTEM AND GRIPPING METHOD

FUEL CELL

FUEL CELL STACK

PRESSURE CONTROL VALVE, PRODUCTION METHOD OF PRESSURE CONTROL VALVE...

FUEL CELL AND FUEL CELL APPARATUS

MEMBRANE ELECTRODE ASSEMBLY, METHOD OF PRODUCING THE MEMBRANE ELECT...

FUEL CELL SYSTEM

FUEL CELL

POWER GENERATION SYSTEM

Pressure controller, valve having pressure controller, and fuel cel...

Electrophotographic image forming apparatus, cartridge and process...

Disassembling tool for process cartridge

Electrophotographic image forming apparatus, cartridge and process...

Method of reproducing process cartridge or developing apparatus

Remanufacturing method for process cartridge

Disassembling tool for process cartridge

DEVELOPING DEVICE, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FOR...

Image forming apparatus and process cartridge for use therein

Process cartridge and electrophotographic image forming apparatus u...

Method of remanufacturing process cartridge and developing device

Process cartredge and electrophotographic image forming apparatus

Electrophotographic image forming apparatus and process cartridges

Cartridge having developer containing portion with inner pressure r...

Process cartridge and electrophotographic image forming apparatus

Developing apparatus mounted on image forming apparatus

Developing device, process cartridge and electrophotographic image...

Electrophotographic image forming apparatus, process cartridge, dev...

Developing Device, process cartridge and electrophotographic image...