Kenji Takahashi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coating material for antistatic high refractive index film formation
- Patent number 5,681,885
- Issue date Oct 28, 1997
- Sumitomo Cement Co., Ltd.
- Touru Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode ray tube having antistatic/anti-reflection film-covered tra...
- Patent number 5,446,339
- Issue date Aug 29, 1995
- Sumitomo Cement Co., Ltd.
- Touru Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS