Tomomitsu Muta

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Iwaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Remote coordinate designating device
- Patent number 5,949,403
- Issue date Sep 7, 1999
- Alps Electric Co., Ltd.
- Yuichi Umeda
- G08 - SIGNALLING
Information Patent Grant
Space coordinates detecting device and input apparatus using same
- Patent number 5,627,565
- Issue date May 6, 1997
- Alps Electric Co., Ltd.
- Ichiro Morishita
- G06 - COMPUTING CALCULATING COUNTING