Shigenori Murakami

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Yamanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Two-disc laminated optical recording medium
- Patent number 6,169,721
- Issue date Jan 2, 2001
- Pioneer Electronic Corporation
- Toshihiko Takishita
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk having first and second recording areas with wobble fr...
- Patent number 5,926,453
- Issue date Jul 20, 1999
- Pioneer Electronic Corporation
- Eiji Muramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for and method for determining optimum power for recordin...
- Patent number 5,592,463
- Issue date Jan 7, 1997
- Pioneer Electronic Corporation
- Eiji Muramatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium and method for recording information t...
- Patent number 5,426,632
- Issue date Jun 20, 1995
- Pioneer Video Corporation
- Shigenori Murakami
- G11 - INFORMATION STORAGE