Motokazu Hasegawa

Person

Atsugi, JP

People

Patents Grantslast 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
Fixing device and image forming apparatus incorporating same
- Patent number 9,964,904
- Issue date May 8, 2018
- Ricoh Company, Ltd.
- Yuuki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including an induction heating unit with ducting for...
- Patent number 9,519,248
- Issue date Dec 13, 2016
- Ricoh Company, Ltd.
- Susumu Matsusaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including an induction heating unit with ducting for...
- Patent number 9,482,998
- Issue date Nov 1, 2016
- Ricoh Company, Ltd.
- Susumu Matsusaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,342,002
- Issue date May 17, 2016
- Ricoh Company, Ltd.
- Naoko Morisawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including same
- Patent number 9,280,107
- Issue date Mar 8, 2016
- Ricoh Company, Ltd.
- Motokazu Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus incorporating same
- Patent number 9,207,597
- Issue date Dec 8, 2015
- Ricoh Company, Ltd.
- Susumu Matsusaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Fixing device and image forming apparatus
- Patent number 9,128,449
- Issue date Sep 8, 2015
- Ricoh Company, Ltd.
- Masataka Akaishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including a plurality of coils, coil drivers, and a d...
- Patent number 9,098,029
- Issue date Aug 4, 2015
- Ricoh Company, Ltd.
- Tsuyoshi Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus incorporating same
- Patent number 9,063,487
- Issue date Jun 23, 2015
- Ricoh Company, Ltd.
- Yukari Isoe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus incorporating same
- Patent number 9,002,251
- Issue date Apr 7, 2015
- Ricoh Company, Ltd.
- Motokazu Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including same
- Patent number 8,983,348
- Issue date Mar 17, 2015
- Ricoh Company, Ltd.
- Shota Kobashigawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
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
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
Image fixing apparatus and image forming apparatus
- Patent number 7,664,450
- Issue date Feb 16, 2010
- Ricoh Company, Ltd.
- Norihiko Aze
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for image forming capable of effectively fixin...
- Patent number 7,480,478
- Issue date Jan 20, 2009
- Ricoh Company, Ltd.
- Norihiko Aze
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 7,447,475
- Issue date Nov 4, 2008
- Ricoh Company, Ltd.
- Atsushi Ishibe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and apparatus, image fixing unit, and inductio...
- Patent number 7,415,235
- Issue date Aug 19, 2008
- Ricoh Co., Ltd.
- Norihiko Aze
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, fixing device and image heater having an a...
- Patent number 7,390,995
- Issue date Jun 24, 2008
- Ricoh Company, Limited
- Motokazu Hasegawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CANCER TREATMENT APPARATUS
- Publication number 20240316358
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Kazuhito KISHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANCER TREATMENT APPARATUS AND METHOD OF CONTROLLING CANCER TREATME...
- Publication number 20240316357
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Kazuhito KISHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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 20150132019
- Publication date May 14, 2015
- RICOH COMPANY, LTD.
- Shota KOBASHIGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150010319
- Publication date Jan 8, 2015
- RICOH COMPANY, LTD.
- Masataka AKAISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140305925
- Publication date Oct 16, 2014
- RICOH COMPANY, LTD.
- Yuuki OKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140241764
- Publication date Aug 28, 2014
- Motokazu Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140233994
- Publication date Aug 21, 2014
- Yukari ISOE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140219694
- Publication date Aug 7, 2014
- Susumu Matsusaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140212191
- Publication date Jul 31, 2014
- Susumu MATSUSAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20140205331
- Publication date Jul 24, 2014
- Shota KOBASHIGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20140205333
- Publication date Jul 24, 2014
- Motokazu Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140178088
- Publication date Jun 26, 2014
- Naoko MORISAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE
- Publication number 20140072320
- Publication date Mar 13, 2014
- Tsuyoshi UENO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Image fixing apparatus and image forming apparatus
- Publication number 20080003030
- Publication date Jan 3, 2008
- Ricoh Company, Ltd.
- Norihiko Aze
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20070140759
- Publication date Jun 21, 2007
- Atsushi ISHIBE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Heating device, fixing device, and image forming apparatus
- Publication number 20060289420
- Publication date Dec 28, 2006
- Motokazu Hasegawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Image forming method and apparatus, image fixing unit, and inductio...
- Publication number 20060056890
- Publication date Mar 16, 2006
- Norihiko Aze
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for image forming capable of effectively fixin...
- Publication number 20050286938
- Publication date Dec 29, 2005
- Norihiko Aze
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Motokazu Hasegawa

Person

Patents Grantslast 30 patents

Power supply apparatus and magnetic field generation system

Fixing device and image forming apparatus incorporating same

Fixing device including an induction heating unit with ducting for...

Fixing device including an induction heating unit with ducting for...

Fixing device and image forming apparatus

Fixing device and image forming apparatus including same

Fixing device and image forming apparatus incorporating same

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device including a plurality of coils, coil drivers, and a d...

Fixing device and image forming apparatus incorporating same

Fixing device and image forming apparatus incorporating same

Fixing device and image forming apparatus including same

Fixing device employing electromagnetic induction heating system ca...

Fixing device and image forming apparatus including same

Fixing device and image forming apparatus incorporating same

Image fixing apparatus and image forming apparatus

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

Fixing device and image forming apparatus

Image forming method and apparatus, image fixing unit, and inductio...

Image forming apparatus, fixing device and image heater having an a...

Patents Applicationslast 30 patents

CANCER TREATMENT APPARATUS

CANCER TREATMENT APPARATUS AND METHOD OF CONTROLLING CANCER TREATME...

POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM

POWER SUPPLY APPARATUS AND MAGNETIC FIELD GENERATION SYSTEM

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE

FIXING DEVICE EMPLOYING ELECTROMAGNETIC INDUCTION HEATING SYSTEM CA...

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

Image fixing apparatus and image forming apparatus

FIXING DEVICE AND IMAGE FORMING APPARATUS

Heating device, fixing device, and image forming apparatus

Image forming method and apparatus, image fixing unit, and inductio...

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