Yasuo Ootani

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coordinate input device and a processor readable medium
- Patent number 6,836,267
- Issue date Dec 28, 2004
- Fujitsu Takamisawa Component Limited
- Michiko Endo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinate-detecting device and coordinate input pad for use in coo...
- Patent number 6,369,806
- Issue date Apr 9, 2002
- Fujitsu Takamisawa Component Ltd.
- Michiko Endo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard switch having dustproof and droplet-proof push-button
- Patent number 5,821,482
- Issue date Oct 13, 1998
- Fujitsu Takamisawa Component Limited
- Yasuo Ootani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch having a reduced height and a keyboard using such a keysw...
- Patent number 5,813,521
- Issue date Sep 29, 1998
- Fujitsu Takamisawa Component Limited
- Tamotsu Koike
- H01 - BASIC ELECTRIC ELEMENTS