Kouichi Kanaya

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of controlling a display and a display control device for a...
- Patent number 5,131,079
- Issue date Jul 14, 1992
- Ricoh Company, Ltd.
- Shozo Miyawaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copier which deletes inoperative functions from control panel
- Patent number 5,012,280
- Issue date Apr 30, 1991
- Ricoh Company, Ltd.
- Takashi Tsutsumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY