Mitsuru Seto

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Yamakita-machi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus and method for improving image quality of d...
- Patent number 6,574,448
- Issue date Jun 3, 2003
- Ricoh Company, Ltd.
- Hideaki Mochimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including an intermediate image transfer body
- Patent number 6,219,518
- Issue date Apr 17, 2001
- Ricoh Company, Ltd.
- Naoki Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with an intermediate transfer element havin...
- Patent number 6,122,475
- Issue date Sep 19, 2000
- Ricoh Company, Ltd.
- Mitsuru Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,905,013
- Issue date May 18, 1999
- Ricoh Company, Ltd.
- Mitsuru Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus having toner and transfer sheet beari...
- Patent number 5,887,218
- Issue date Mar 23, 1999
- Ricoh Co., Ltd.
- Hideo Yuu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having an intermediate transfer unit with a...
- Patent number 5,873,018
- Issue date Feb 16, 1999
- Ricoh Company, Ltd.
- Jun Aoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotograhic image forming method using an intermediate image...
- Patent number 5,774,775
- Issue date Jun 30, 1998
- Ricoh Company, Ltd.
- Jun Aoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,761,594
- Issue date Jun 2, 1998
- Ricoh Company, Ltd.
- Mitsuru Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer type image forming apparatus and an intermedi...
- Patent number 5,655,199
- Issue date Aug 5, 1997
- Ricoh Company, Ltd.
- Masahide Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate image transfer element and image forming apparatus usi...
- Patent number 5,572,304
- Issue date Nov 5, 1996
- Ricoh Company, Ltd.
- Mitsuru Seto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor with overlayer of polyol-curing...
- Patent number 5,342,718
- Issue date Aug 30, 1994
- Ricoh Company, Ltd.
- Shinji Nousho
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor and electrophotographic copying...
- Patent number 5,147,751
- Issue date Sep 15, 1992
- Ricoh Company, Ltd.
- Narihito Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoconductor
- Patent number 5,059,502
- Issue date Oct 22, 1991
- Ricoh Company, Ltd.
- Narihito Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Image forming apparatus and method
- Publication number 20020015602
- Publication date Feb 7, 2002
- Ricoh Company, Ltd.
- Hideaki Mochimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsuru Seto

Person

Patents Grantslast 30 patents

Image forming apparatus and method for improving image quality of d...

Image forming apparatus including an intermediate image transfer body

Image forming apparatus with an intermediate transfer element havin...

Image forming apparatus

Color image forming apparatus having toner and transfer sheet beari...

Image forming apparatus having an intermediate transfer unit with a...

Electrophotograhic image forming method using an intermediate image...

Image forming apparatus

Intermediate transfer type image forming apparatus and an intermedi...

Intermediate image transfer element and image forming apparatus usi...

Electrophotographic photoconductor with overlayer of polyol-curing...

Electrophotographic photoconductor and electrophotographic copying...

Electrophotographic photoconductor

Patents Applicationslast 30 patents

Image forming apparatus and method