Kazuhiro Nishido

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paper guide device for image forming apparatus
- Patent number 5,594,539
- Issue date Jan 14, 1997
- Ricoh Company, Ltd.
- Jun'ichi Murano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device for an image forming apparatus
- Patent number 5,502,552
- Issue date Mar 26, 1996
- Ricoh Company, Ltd.
- Naoki Iwata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Nondestructive multicolor image forming apparatus
- Patent number 5,450,172
- Issue date Sep 12, 1995
- Ricoh Company, Ltd.
- Koji Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer carrier with a dielectric layer having a frequency charac...
- Patent number 5,136,335
- Issue date Aug 4, 1992
- Ricoh Company, Ltd.
- Fuchio Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner carrier for developing device for electrostatic printing appa...
- Patent number 4,827,868
- Issue date May 9, 1989
- Ricoh Company, Ltd.
- Noriyoshi Tarumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY