Makoto Maruoka

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc device configured to detect abnormal loading status
- Patent number 7,817,521
- Issue date Oct 19, 2010
- Panasonic Corporation
- Toru Kawabata
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus having particular clamping device
- Patent number 7,051,346
- Issue date May 23, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus
- Patent number 6,741,544
- Issue date May 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk loading apparatus with independent detection devices
- Patent number 6,728,191
- Issue date Apr 27, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yuji Horita
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION RECORDING/REPRODUCING DEVICE
- Publication number 20090150913
- Publication date Jun 11, 2009
- Matsushita Electric Industrial Co., Ltd.
- Toru Kawabata
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus
- Publication number 20040111737
- Publication date Jun 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE