Terumi Hakamada

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-diagnostic method of radio portable device
- Patent number 5,845,194
- Issue date Dec 1, 1998
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Narrow band radio transmitting and receiving apparatus and method
- Patent number 5,839,055
- Issue date Nov 17, 1998
- Matsushita Electric Industrial Co., Ltd.
- Kazunari Higuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE