Sozo Yamamoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Broadcast receiving apparatus
- Patent number 6,166,778
- Issue date Dec 26, 2000
- Matsushita Electric Industrial Co., Ltd.
- Sozo Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data sending/receiving system, data broadcasting method and data re...
- Patent number 6,029,193
- Issue date Feb 22, 2000
- Matsushita Electric Industrial Co., Ltd.
- Sozo Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE