Osamu Tanaka

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Kadoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data transmission system utilizing power line
- Patent number 4,599,598
- Issue date Jul 8, 1986
- Matsushita Electric Works, Ltd.
- Yoshiyuki Komoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission system utilizing power line of 3-phase alternatin...
- Patent number 4,514,719
- Issue date Apr 30, 1985
- Matsushita Electric Works, Ltd.
- Yoshiharu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE