Akio Hashimoto

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Position detection device, position pointing device, position detec...
- Patent number 6,714,311
- Issue date Mar 30, 2004
- Xiroku Inc.
- Akio Hashimoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Position detection device, position pointing device, position detec...
- Publication number 20020015159
- Publication date Feb 7, 2002
- Akio Hashimoto
- G01 - MEASURING TESTING