Takehide Yamada

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Wristwatch paging receiver having analog message display
- Patent number 5,572,488
- Issue date Nov 5, 1996
- Seiko Communications Holding NV
- Takehide Yamada
- G08 - SIGNALLING
Information Patent Grant
Analog wristwatch paging receiver
- Patent number 5,479,378
- Issue date Dec 26, 1995
- Seiko Telecommunication Systems Inc.
- Takehide Yamada
- G08 - SIGNALLING
Information Patent Grant
Analog wristwatch paging receiver
- Patent number 5,475,653
- Issue date Dec 12, 1995
- Seiko Communications Holding NV
- Takehide Yamada
- G08 - SIGNALLING