Shoji Hasegawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording, reproducing apparatus having operation mode...
- Patent number 5,508,986
- Issue date Apr 16, 1996
- Matsushita Electric Industrial Co., Ltd.
- Syunji Kagamibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Data information recording/reproducing apparatus which minimizes re...
- Patent number 5,379,276
- Issue date Jan 3, 1995
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Igami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information recording/reproducing apparatus for recording informati...
- Patent number 5,239,424
- Issue date Aug 24, 1993
- Matsushita Electric Industrial Co., Ltd.
- Shoji Hasegawa
- G11 - INFORMATION STORAGE