Yasuaki Iijima

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling device having a turbulence generating unit
- Patent number 9,400,485
- Issue date Jul 26, 2016
- Ricoh Company, Ltd.
- Satoshi Okano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device and image forming apparatus
- Patent number 8,879,945
- Issue date Nov 4, 2014
- Ricoh Company, Limited
- Hiomitsu Fujiya
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device and image forming apparatus incorporating same
- Patent number 8,861,985
- Issue date Oct 14, 2014
- Ricoh Company, Ltd.
- Yasuaki Iijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus including the same
- Patent number 8,805,231
- Issue date Aug 12, 2014
- Ricoh Company, Limited
- Shingo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus
- Patent number 8,687,999
- Issue date Apr 1, 2014
- Ricoh Company, Limited
- Satoshi Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device, cooling method, and image forming apparatus
- Patent number 8,682,205
- Issue date Mar 25, 2014
- Ricoh Company, Ltd.
- Yasuaki Iijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having heat radiating unit
- Patent number 8,682,204
- Issue date Mar 25, 2014
- Ricoh Company, Limited
- Hiromitsu Fujiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device having a turbulence generating unit
- Patent number 8,606,138
- Issue date Dec 10, 2013
- Ricoh Company, Limited
- Satoshi Okano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device and image forming apparatus
- Patent number 8,571,437
- Issue date Oct 29, 2013
- Ricoh Company, Ltd.
- Tomoyasu Hirasawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device and image forming apparatus
- Patent number 8,521,053
- Issue date Aug 27, 2013
- Ricoh Company, Ltd.
- Yasuaki Iijima
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device including a water-absorbing member and image forming...
- Patent number 8,412,068
- Issue date Apr 2, 2013
- Ricoh Company, Ltd.
- Takayuki Nishimura
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling device and image forming device
- Patent number 8,351,817
- Issue date Jan 8, 2013
- Ricoh Company, Ltd.
- Masanori Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a cooling device
- Patent number 8,254,803
- Issue date Aug 28, 2012
- Ricoh Company, Limited
- Hiromitsu Fujiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and cooling method used therein
- Patent number 8,068,759
- Issue date Nov 29, 2011
- Ricoh Company Limited
- Kenichi Takehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat exhaustion apparatus and image forming apparatus using same
- Patent number 7,400,842
- Issue date Jul 15, 2008
- Ricoh Company, Ltd.
- Kenichi Takehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for cooling an electrophotographic image forming apparatus
- Patent number 7,356,277
- Issue date Apr 8, 2008
- Ricoh Company, Ltd.
- Yasuaki Iijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of effectively removing heated air...
- Patent number 7,224,921
- Issue date May 29, 2007
- Ricoh Company, Ltd.
- Yasuaki Iijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
COOLING DEVICE HAVING A TURBULENCE GENERATING UNIT
- Publication number 20140064775
- Publication date Mar 6, 2014
- Satoshi Okano
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130216242
- Publication date Aug 22, 2013
- Yasuaki IIJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120227927
- Publication date Sep 13, 2012
- Hiromitsu FUJIYA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COOLING DEVICE, COOLING METHOD, AND IMAGE FORMING APPARATUS
- Publication number 20120070180
- Publication date Mar 22, 2012
- Yasuaki IIJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cooling device and image forming apparatus
- Publication number 20120061057
- Publication date Mar 15, 2012
- RICOH COMPANY, LIMITED
- Satoshi Okano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cooling device and image forming apparatus including the same
- Publication number 20110188880
- Publication date Aug 4, 2011
- RICOH COMPANY, LIMITED
- Shingo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20110170895
- Publication date Jul 14, 2011
- RICOH COMPANY, LIMITED
- Hiromitsu Fujiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cooling device and image forming apparatus
- Publication number 20110164896
- Publication date Jul 7, 2011
- RICOH COMPANY, LTD.
- Tomoyasu Hirasawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COOLING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110052249
- Publication date Mar 3, 2011
- Yasuaki IIJIMA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Cooling device and image forming device
- Publication number 20110052247
- Publication date Mar 3, 2011
- RICOH COMPANY, LTD.
- Masanori Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COOLING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20110052248
- Publication date Mar 3, 2011
- Takayuki Nishimura
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS AND COOLING METHOD USED THEREIN
- Publication number 20100129107
- Publication date May 27, 2010
- Kenichi Takehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060120748
- Publication date Jun 8, 2006
- Kenichi Takehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060110172
- Publication date May 25, 2006
- Yasuaki Iijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus capable of effectively removing heated air...
- Publication number 20050238380
- Publication date Oct 27, 2005
- Yasuaki Iijima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yasuaki Iijima

Person

Patents Grantslast 30 patents

Cooling device having a turbulence generating unit

Cooling device and image forming apparatus

Cooling device and image forming apparatus incorporating same

Cooling device and image forming apparatus including the same

Cooling device and image forming apparatus

Cooling device, cooling method, and image forming apparatus

Image forming apparatus having heat radiating unit

Cooling device having a turbulence generating unit

Cooling device and image forming apparatus

Cooling device and image forming apparatus

Cooling device including a water-absorbing member and image forming...

Cooling device and image forming device

Image forming apparatus including a cooling device

Image forming apparatus and cooling method used therein

Heat exhaustion apparatus and image forming apparatus using same

Apparatus for cooling an electrophotographic image forming apparatus

Image forming apparatus capable of effectively removing heated air...

Patents Applicationslast 30 patents

COOLING DEVICE HAVING A TURBULENCE GENERATING UNIT

COOLING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

COOLING DEVICE AND IMAGE FORMING APPARATUS

COOLING DEVICE, COOLING METHOD, AND IMAGE FORMING APPARATUS

Cooling device and image forming apparatus

Cooling device and image forming apparatus including the same

Image forming apparatus

Cooling device and image forming apparatus

COOLING DEVICE AND IMAGE FORMING APPARATUS

Cooling device and image forming device

COOLING DEVICE AND IMAGE FORMING DEVICE

IMAGE FORMING APPARATUS AND COOLING METHOD USED THEREIN

Image forming apparatus

Image forming apparatus

Image forming apparatus capable of effectively removing heated air...