Takahiro Asano

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Miyagi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc unit having guide shaft for guiding optical pickup
- Patent number 6,636,473
- Issue date Oct 21, 2003
- Alps Electric Co., Ltd.
- Hiroyuki Kagaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk device having guide shaft for guiding optical pickup
- Patent number 6,567,362
- Issue date May 20, 2003
- Alps Electric Co., Ltd.
- Hiroyuki Kagaya
- G11 - INFORMATION STORAGE