Tokinori Furuichi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording and reproducing apparatus and disk discrimina...
- Patent number 6,700,846
- Issue date Mar 2, 2004
- Hitachi, Ltd.
- Tokinori Furuichi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording and reproducing apparatus and disk discrimina...
- Patent number 6,510,115
- Issue date Jan 21, 2003
- Hitachi, Ltd.
- Tokinori Furuichi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk reproducing speed control method and a disk reproducing appara...
- Patent number 5,963,517
- Issue date Oct 5, 1999
- Hitachi, Ltd.
- Harushige Nakagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Current control type circuit for brushless motor
- Patent number 4,631,458
- Issue date Dec 23, 1986
- Hitachi, Ltd.
- Tokinori Furuichi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Skip/arm servo system for a video disc player
- Patent number 4,482,992
- Issue date Nov 13, 1984
- Hitachi, Ltd.
- Keizo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Stylus position detecting apparatus
- Patent number 4,400,807
- Issue date Aug 23, 1983
- Hitachi, Ltd.
- Tokinori Furuichi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording and reproducing apparatus and disk discrimina...
- Publication number 20030095486
- Publication date May 22, 2003
- Hitachi, Ltd
- Tokinori Furuichi
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording and reproducing apparatus and disk discrimina...
- Publication number 20020012303
- Publication date Jan 31, 2002
- Hitachi, Ltd.
- Tokinori Furuichi
- G11 - INFORMATION STORAGE