Shigeyuki Masuda

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical module and camera module
- Patent number 7,161,751
- Issue date Jan 9, 2007
- Seiko Instruments Inc.
- Haruhiko Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical module and camera module
- Publication number 20060016280
- Publication date Jan 26, 2006
- Haruhiko Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Position detecting apparatus and timepiece hand position detecting...
- Publication number 20020167869
- Publication date Nov 14, 2002
- Shigeyuki Masuda
- G04 - HOROLOGY