Yukitoshi Kiya

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 5,107,278
- Issue date Apr 21, 1992
- Ricoh Company, Ltd.
- Kazuyuki Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Recording apparatus having control data selectively designated in m...
- Patent number 5,019,913
- Issue date May 28, 1991
- Ricoh Company, Ltd.
- Yukitoshi Kiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus having duplex unit
- Patent number 4,990,965
- Issue date Feb 5, 1991
- Ricoh Company, Ltd.
- Yukitoshi Kiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording sheet transport apparatus
- Patent number 4,956,678
- Issue date Sep 11, 1990
- Ricoh Company, Ltd.
- Yukitoshi Kiya
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for controlling optical output of laser light...
- Patent number 4,899,348
- Issue date Feb 6, 1990
- Ricoh Company, Ltd.
- Yukitoshi Kiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sheet feeding apparatus
- Patent number 4,750,020
- Issue date Jun 7, 1988
- Ricoh Company, Ltd.
- Hisao Ishizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY