Yoshiharu Honjo

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Antireflection film and manufacturing method thereof
- Patent number 6,284,382
- Issue date Sep 4, 2001
- Sony Corporation
- Hiroichi Ishikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Black roll for optical measurement, thin film forming apparatus inc...
- Patent number 6,111,648
- Issue date Aug 29, 2000
- Sony Corporation
- Yoshiharu Honjo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Optical multilayer structure material and process for producing the...
- Publication number 20020126387
- Publication date Sep 12, 2002
- Hiroichi Ishikawa
- G02 - OPTICS