Keiichi Higuchi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic motion sensor
- Patent number 7,215,111
- Issue date May 8, 2007
- Hitachi Cable, Ltd.
- Masayoshi Kaneyasu
- G01 - MEASURING TESTING
Information Patent Grant
Optical waveguide, method of making the same and integrated optical...
- Patent number 5,903,697
- Issue date May 11, 1999
- Hitachi Ltd.
- Yasufumi Yamada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Magnetic motion sensor
- Publication number 20060043963
- Publication date Mar 2, 2006
- HITACHI CABLE, LTD.
- Masayoshi Kaneyasu
- G01 - MEASURING TESTING