Yasuhiro Yakushiji

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk regenerative apparatus
- Patent number 6,134,377
- Issue date Oct 17, 2000
- Hitachi, Ltd.
- Hisashi Komedashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk regenerative apparatus
- Patent number 5,754,731
- Issue date May 19, 1998
- Hitachi, Ltd.
- Hisashi Komedashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Television system containing a video compact disk reproducer
- Patent number 5,631,710
- Issue date May 20, 1997
- Hitachi, Ltd.
- Kouji Kamogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television apparatus with built-in optical disk device
- Patent number 5,615,019
- Issue date Mar 25, 1997
- Hitachi, Ltd.
- Tomochika Yamashita
- G11 - INFORMATION STORAGE
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
Remote control signal reproducing circuit
- Patent number 4,555,702
- Issue date Nov 26, 1985
- Hitachi, Ltd.
- Shigeo Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY