Ryouichi Hoshiai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of transmitting digital video and audio signals between bit...
- Patent number 5,959,796
- Issue date Sep 28, 1999
- Matsushita Electric Industrial Co., Ltd.
- Chiyoko Matsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of transmitting digital video and audio signals between bit...
- Patent number 5,621,578
- Issue date Apr 15, 1997
- Matsushita Electric Industrial Co., Ltd.
- Chiyoko Matsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of transmitting digital video and audio signals between bit...
- Patent number 5,479,299
- Issue date Dec 26, 1995
- Matsushita Electric Industrial Co., Ltd.
- Chiyoko Matsumi
- G11 - INFORMATION STORAGE