Toshiharu HACHISUKA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing device including at least one temperature detector and a dev...
- Patent number 10,955,777
- Issue date Mar 23, 2021
- Ricoh Company, Ltd.
- Seiji Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including same
- Patent number 10,788,775
- Issue date Sep 29, 2020
- Ricoh Company, Ltd.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,727,011
- Issue date Aug 8, 2017
- Ricoh Company, Ltd.
- Yutaka Ikebuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 9,448,514
- Issue date Sep 20, 2016
- Ricoh Company, Ltd.
- Yutaka Ikebuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,666,270
- Issue date Mar 4, 2014
- Ricoh Company, Ltd.
- Keisuke Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling member included fixing device and image forming apparatus
- Patent number 8,346,112
- Issue date Jan 1, 2013
- Ricoh Company, Ltd.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and fixing device used therein
- Patent number 8,195,057
- Issue date Jun 5, 2012
- Ricoh Company Limited
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, and method of controlling warming-up time...
- Patent number 8,073,352
- Issue date Dec 6, 2011
- Ricoh Company, Ltd.
- Hiroyuki Kunii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with glossy image printing mode
- Patent number 7,912,392
- Issue date Mar 22, 2011
- Ricoh Company Limited
- Hiroshi Yoshinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device capable of providing stable quality of fixed image
- Patent number 7,869,729
- Issue date Jan 11, 2011
- Ricoh Company, Ltd.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method with improved clea...
- Patent number 7,672,630
- Issue date Mar 2, 2010
- Ricoh Company, Limited
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing unit with heat-resisting resin base member and image forming...
- Patent number 7,313,353
- Issue date Dec 25, 2007
- Ricoh Company, Ltd.
- Masahiko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt fixing unit with heat-resisting resin base member and image fo...
- Patent number 7,127,204
- Issue date Oct 24, 2006
- Ricoh Company, Ltd.
- Masahiko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming capable of effectively perfo...
- Patent number 6,865,363
- Issue date Mar 8, 2005
- Ricoh Company, Ltd.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming capable of effectively perfo...
- Patent number 6,577,840
- Issue date Jun 10, 2003
- Ricoh Company, Ltd.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus
- Patent number 6,405,002
- Issue date Jun 11, 2002
- Ricoh Company, Ltd.
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20200241452
- Publication date Jul 30, 2020
- RICOH COMPANY, LTD.
- Seiji SAITOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20200241453
- Publication date Jul 30, 2020
- RICOH COMPANY, LTD.
- Jun OKAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20160327891
- Publication date Nov 10, 2016
- Yutaka IKEBUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20150185671
- Publication date Jul 2, 2015
- Yutaka IKEBUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110311249
- Publication date Dec 22, 2011
- Keisuke Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100104298
- Publication date Apr 29, 2010
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND FIXING DEVICE USED THEREIN
- Publication number 20100046973
- Publication date Feb 25, 2010
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING WARMING-UP TIME...
- Publication number 20090169232
- Publication date Jul 2, 2009
- Hiroyuki Kunii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing device capable of providing stable quality of fixed image
- Publication number 20090016760
- Publication date Jan 15, 2009
- Ricoh Company, Ltd.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080253789
- Publication date Oct 16, 2008
- Hiroshi YOSHINAGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Fixing unit with heat-resisting resin base member and image forming...
- Publication number 20070014603
- Publication date Jan 18, 2007
- Masahiko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method with improved clea...
- Publication number 20060263122
- Publication date Nov 23, 2006
- Ricoh Co., LTD.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt fixing unit and image forming toner for use in the fixing unit
- Publication number 20050163543
- Publication date Jul 28, 2005
- Masahiko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming capable of effectively perfo...
- Publication number 20030053830
- Publication date Mar 20, 2003
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image formation apparatus
- Publication number 20010031159
- Publication date Oct 18, 2001
- RICOH COMPANY, LIMITED
- Hiromi Ogiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming capable of efectively perfor...
- Publication number 20010003562
- Publication date Jun 14, 2001
- RICOH COMPANY, LTD.
- Toshiharu Hachisuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Toshiharu HACHISUKA

Person

Patents Grantslast 30 patents

Fixing device including at least one temperature detector and a dev...

Fixing device and image forming apparatus including same

Image forming apparatus and image forming method

Image forming apparatus and image forming method

Image forming apparatus

Cooling member included fixing device and image forming apparatus

Image forming apparatus and fixing device used therein

Image forming apparatus, and method of controlling warming-up time...

Image forming apparatus with glossy image printing mode

Fixing device capable of providing stable quality of fixed image

Image forming apparatus and image forming method with improved clea...

Fixing unit with heat-resisting resin base member and image forming...

Belt fixing unit with heat-resisting resin base member and image fo...

Method and apparatus for image forming capable of effectively perfo...

Method and apparatus for image forming capable of effectively perfo...

Image formation apparatus

Patents Applicationslast 30 patents

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND FIXING DEVICE USED THEREIN

IMAGE FORMING APPARATUS, AND METHOD OF CONTROLLING WARMING-UP TIME...

Fixing device capable of providing stable quality of fixed image

IMAGE FORMING APPARATUS

Fixing unit with heat-resisting resin base member and image forming...

Image forming apparatus and image forming method with improved clea...

Belt fixing unit and image forming toner for use in the fixing unit

Method and apparatus for image forming capable of effectively perfo...

Image formation apparatus

Method and apparatus for image forming capable of efectively perfor...