SEIICHI SUGA

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FUKUSHIMA-KEN, JP

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Patents Grantslast 30 patents

Information Patent Grant
Input device
- Patent number 6,646,631
- Issue date Nov 11, 2003
- Alps Electric Co., Ltd.
- Katsutoshi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image control device and data input device to be used therefor
- Patent number 5,874,946
- Issue date Feb 23, 1999
- Alps Electric Co., Ltd.
- Akio Nishijima
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INPUT DEVICE
- Publication number 20020122025
- Publication date Sep 5, 2002
- KATSUTOSHI SUZUKI
- G06 - COMPUTING CALCULATING COUNTING