Goichi Sato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adapter unit for a portable radio telephone enabling either one of...
- Patent number 5,590,414
- Issue date Dec 31, 1996
- Kabushiki Kaisha Toshiba
- Kuniyoshi Marui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adapter unit for adaptively supplying a portable radio telephone wi...
- Patent number 5,584,055
- Issue date Dec 10, 1996
- Kabushiki Kaisha Toshiba
- Kuniyoshi Murui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adapter unit for adaptively supplying a portable radio telephone wi...
- Patent number 5,444,867
- Issue date Aug 22, 1995
- Kabushiki Kaisha Toshiba
- Kuniyoshi Marui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable radio telephone used with an adaptor unit having a hand-fr...
- Patent number 5,367,556
- Issue date Nov 22, 1994
- Kabushiki Kaisha Toshiba
- Kuniyoshi Marui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE