Toshihiro Sakurai

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for securing optical element
- Patent number 6,411,446
- Issue date Jun 25, 2002
- Alps Electric Co., Ltd.
- Tatsumaro Yamashita
- G02 - OPTICS
Information Patent Grant
Disk apparatus
- Patent number 6,345,030
- Issue date Feb 5, 2002
- Alps Electric Co., Ltd.
- Toshihiro Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk ejection device
- Patent number 6,256,280
- Issue date Jul 3, 2001
- Alps Electric Co., Ltd.
- Toshihiro Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc unit with configuration for performing simultaneous inserting...
- Patent number 6,222,811
- Issue date Apr 24, 2001
- Alps Electric Co., Ltd.
- Toshihiro Sakurai
- G11 - INFORMATION STORAGE
Information Patent Grant
Power transmitting mechanism for disk apparatus
- Patent number 6,198,713
- Issue date Mar 6, 2001
- Alps Electric Co., Ltd.
- Toshihiro Sakurai
- G11 - INFORMATION STORAGE