Hiroaki Miyagawa

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling device and image forming apparatus including same
- Patent number 9,864,334
- Issue date Jan 9, 2018
- Ricoh Company, Ltd.
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling conveyor and image forming apparatus incorporating same
- Patent number 9,772,585
- Issue date Sep 26, 2017
- Ricoh Company, Ltd.
- Kazuhiro Shimojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus incorporating the coolin...
- Patent number 9,563,155
- Issue date Feb 7, 2017
- Ricoh Company, Ltd.
- Kenji Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus including same
- Patent number 9,483,018
- Issue date Nov 1, 2016
- Ricoh Company, Ltd.
- Tomoyasu Hirasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus including same
- Patent number 9,465,358
- Issue date Oct 11, 2016
- Ricoh Company, Ltd.
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus including same
- Patent number 9,372,465
- Issue date Jun 21, 2016
- Ricoh Company, Ltd.
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus incorporating same
- Patent number 9,360,838
- Issue date Jun 7, 2016
- Ricoh Company, Ltd.
- Hiroaki Miyagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid cooling device that arranges a coolant flowing direction in...
- Patent number 9,354,601
- Issue date May 31, 2016
- Ricoh Company, Ltd.
- Tomoyasu Hirasawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Image forming apparatus
- Patent number 9,335,676
- Issue date May 10, 2016
- Ricoh Company, Ltd.
- Hiroaki Miyagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus including same
- Patent number 9,217,979
- Issue date Dec 22, 2015
- Ricoh Company, Ltd.
- Tomoyasu Hirasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus incorporating same
- Patent number 9,170,561
- Issue date Oct 27, 2015
- Ricoh Company, Ltd.
- Hiroaki Miyagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus incorporating same
- Patent number 9,046,872
- Issue date Jun 2, 2015
- Ricoh Company, Ltd.
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus including same
- Patent number 9,046,858
- Issue date Jun 2, 2015
- Ricoh Company, Ltd.
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20160342136
- Publication date Nov 24, 2016
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20160048106
- Publication date Feb 18, 2016
- Tomoyasu Hirasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE COOLIN...
- Publication number 20160026125
- Publication date Jan 28, 2016
- Kenji ISHII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING CONVEYOR AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150253699
- Publication date Sep 10, 2015
- Kazuhiro SHIMOJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150227111
- Publication date Aug 13, 2015
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIQUID COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150071677
- Publication date Mar 12, 2015
- Tomoyasu HIRASAWA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150010338
- Publication date Jan 8, 2015
- Hiroaki MIYAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140334858
- Publication date Nov 13, 2014
- Hiroaki MIYAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20140308058
- Publication date Oct 16, 2014
- Keisuke IKEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140233996
- Publication date Aug 21, 2014
- Keisuke IKEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20140212164
- Publication date Jul 31, 2014
- RICOH COMPANY, LTD.
- Hiroaki MIYAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20140186080
- Publication date Jul 3, 2014
- Keisuke Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20140186081
- Publication date Jul 3, 2014
- Tomoyasu Hirasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroaki Miyagawa

Person

Patents Grantslast 30 patents

Cooling device and image forming apparatus including same

Cooling conveyor and image forming apparatus incorporating same

Cooling device and image forming apparatus incorporating the coolin...

Cooling device and image forming apparatus including same

Cooling device and image forming apparatus including same

Cooling device and image forming apparatus including same

Cooling device and image forming apparatus incorporating same

Liquid cooling device that arranges a coolant flowing direction in...

Image forming apparatus

Cooling device and image forming apparatus including same

Cooling device and image forming apparatus incorporating same

Cooling device and image forming apparatus incorporating same

Cooling device and image forming apparatus including same

Patents Applicationslast 30 patents

COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE COOLIN...

COOLING CONVEYOR AND IMAGE FORMING APPARATUS INCORPORATING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

LIQUID COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME