Hirotoshi YABUMOTO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical low pass filter
- Patent number 8,284,488
- Issue date Oct 9, 2012
- Asahi Glass Company, Limited
- Hirotoshi Yabumoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LOW PASS FILTER
- Publication number 20110149386
- Publication date Jun 23, 2011
- Asahi Glass Company, Limited
- Hirotoshi YABUMOTO
- G02 - OPTICS