Masamichi Katada

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser power control apparatus
- Patent number 7,548,570
- Issue date Jun 16, 2009
- Panasonic Corporation
- Masamichi Katada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Laser power control apparatus
- Publication number 20070248129
- Publication date Oct 25, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masamichi Katada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk device
- Publication number 20060077802
- Publication date Apr 13, 2006
- Hiroshi Koshida
- G11 - INFORMATION STORAGE
Information Patent Application
Laser power control apparatus
- Publication number 20050053107
- Publication date Mar 10, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masamichi Katada
- G11 - INFORMATION STORAGE