Shoichi Ito

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-function keyboard for remote control apparatus
- Patent number 5,151,696
- Issue date Sep 29, 1992
- Hitachi, Ltd.
- Yasuhiro Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser beam scanner apparatus
- Patent number 4,612,555
- Issue date Sep 16, 1986
- Hitachi, Ltd.
- Jinichi Hongou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser apparatus with control circuit for stabilizing laser output
- Patent number 4,580,044
- Issue date Apr 1, 1986
- Hitachi, Ltd.
- Jinichi Hongo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exposure amount control device for a copying machine
- Patent number 4,527,093
- Issue date Jul 2, 1985
- Hitachi, Ltd.
- Koji Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for driving a semiconductor laser for use in a laser-beam...
- Patent number 4,513,300
- Issue date Apr 23, 1985
- Hitachi, Ltd.
- Kimio Tatsuno
- G06 - COMPUTING CALCULATING COUNTING