Kazuo Kawamata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical device and antireflection film
- Patent number 8,481,148
- Issue date Jul 9, 2013
- Hoya Corporation
- Makoto Adachi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
VAPOR DEPOSITION APPARATUS FOR OPTICAL LENS
- Publication number 20120186522
- Publication date Jul 26, 2012
- HOYA CORPORATION
- Makoto Adachi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OPTICAL DEVICE AND ANTIREFLECTION FILM
- Publication number 20110033681
- Publication date Feb 10, 2011
- HOYA CORPORATION
- Makoto Adachi
- G02 - OPTICS