Koji Muraoka

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Kasuga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing apparatus and method for optical recording medium
- Patent number 6,514,675
- Issue date Feb 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshiyuki Fujioka
- F26 - DRYING
Information Patent Grant
Optical disk apparatus
- Patent number 5,210,732
- Issue date May 11, 1993
- Matsushita Electric Industrial Co., Ltd.
- Kiyoyuki Suenaga
- G11 - INFORMATION STORAGE