Akira Asaoka

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and image forming method
- Patent number 7,917,045
- Issue date Mar 29, 2011
- Ricoh Company, Ltd.
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and toner adhesion amount correction method
- Patent number 7,773,896
- Issue date Aug 10, 2010
- Ricoh Company, Ltd.
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film loader for an image forming apparatus
- Patent number 7,450,883
- Issue date Nov 11, 2008
- Ricoh Printing Systems, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film loader for an image forming apparatus
- Patent number 7,336,917
- Issue date Feb 26, 2008
- Ricoh Printing Systems, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt unit of electrophotographic printing apparatus
- Patent number 7,308,220
- Issue date Dec 11, 2007
- Ricoh Printing Systems, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film loader for an image forming apparatus
- Patent number 7,295,794
- Issue date Nov 13, 2007
- Ricoh Printing Systems, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Film loader for an image forming apparatus
- Publication number 20080118269
- Publication date May 22, 2008
- Ricoh Printing Systems, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and toner adhesion amount correction method
- Publication number 20080044192
- Publication date Feb 21, 2008
- Ricoh Printing Systems, Ltd.
- Makoto Yagawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20070212086
- Publication date Sep 13, 2007
- Makoto YAGAWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Film loader for an image forming apparatus
- Publication number 20060204278
- Publication date Sep 14, 2006
- Ricoh Printing Systems, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt unit of electrophotographic printing apparatus
- Publication number 20040165909
- Publication date Aug 26, 2004
- Hitachi Printing Solutions, Ltd.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Film loader for an image forming apparatus
- Publication number 20030231898
- Publication date Dec 18, 2003
- HITACHI PRINTING SOLUTIONS, LTD.
- Akira Asaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Akira Asaoka

Person

Patents Grantslast 30 patents

Image forming apparatus and image forming method

Image forming apparatus and toner adhesion amount correction method

Film loader for an image forming apparatus

Film loader for an image forming apparatus

Belt unit of electrophotographic printing apparatus

Film loader for an image forming apparatus

Patents Applicationslast 30 patents

Film loader for an image forming apparatus

Image forming apparatus and toner adhesion amount correction method

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

Film loader for an image forming apparatus

Belt unit of electrophotographic printing apparatus

Film loader for an image forming apparatus