Masakazu Kashikawa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk driving apparatus capable of detecting overlapped disc...
- Patent number 7,210,150
- Issue date Apr 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kenji Urushihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc changer apparatus with vibration free turntable
- Patent number 6,459,674
- Issue date Oct 1, 2002
- Matsushita Electric Industrial Co., Ltd.
- Akira Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc changer apparatus with vibration free turntable
- Patent number 6,212,156
- Issue date Apr 3, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akira Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc player device with a vibration prevention mechanism
- Patent number 5,748,606
- Issue date May 5, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk changer
- Patent number 5,396,475
- Issue date Mar 7, 1995
- Matsushita Electric Industrial Co., Ltd.
- Yoshiaki Nakagawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disc driving apparatus
- Publication number 20040062155
- Publication date Apr 1, 2004
- Kenji Urushihara
- G11 - INFORMATION STORAGE