Mamoru ISOBE

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reflection type wavelength plate and optical head device
- Patent number 8,451,704
- Issue date May 28, 2013
- Asahi Glass Company, Limited
- Koji Miyasaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
REFLECTION TYPE WAVELENGTH PLATE AND OPTICAL HEAD DEVICE
- Publication number 20120207007
- Publication date Aug 16, 2012
- Asahi Glass Company, Limited
- Koji MIYASAKA
- G02 - OPTICS