Kunihiko Ikeda

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printer with face-down delivery of collated printed sheets at the t...
- Patent number RE37157
- Issue date May 1, 2001
- Ricoh Company, Ltd.
- Kunihiko Ikeda
- 399 - Electrophotography
Information Patent Grant
Printer
- Patent number 4,887,133
- Issue date Dec 12, 1989
- Ricoh Company, Ltd.
- Kunihiko Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printer
- Patent number 4,657,372
- Issue date Apr 14, 1987
- Kunihiko Ikeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying method and apparatus
- Patent number 4,413,899
- Issue date Nov 8, 1983
- Ricoh Company, Ltd.
- Shuichi Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Improved developing device for two-color electrophotographic copyin...
- Patent number 4,389,113
- Issue date Jun 21, 1983
- Ricoh Company, Ltd.
- Fuyuhiko Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-color electrostatic copying apparatus
- Patent number 4,351,604
- Issue date Sep 28, 1982
- Ricoh Company, Ltd.
- Shuichi Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY