Takayuki Chida

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Fukushima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Input device with improved touch panel surface and electronic devic...
- Patent number 8,044,938
- Issue date Oct 25, 2011
- Alps Electric Co., Ltd.
- Takeshi Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INPUT DEVICE
- Publication number 20080122793
- Publication date May 29, 2008
- Alps Electric Co., Ltd.
- Takeshi Watanabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resin optical component mold having minute concavo-convex portions...
- Publication number 20050023433
- Publication date Feb 3, 2005
- Alps Electric Co., Ltd.
- Yoshihiko Ishitaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL