Hironobu Chiyoda

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Kokubunji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coating compositions for the inner wall of cathode-ray tube
- Patent number 5,575,953
- Issue date Nov 19, 1996
- Hitachi Powdered Metals Co., Ltd.
- Shinichi Tachizono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shading film for color filter and coating for forming shading film
- Patent number 5,512,215
- Issue date Apr 30, 1996
- Hitachi Powdered Metals Co., Ltd.
- Shinichi Tachizono
- G02 - OPTICS
Information Patent Grant
Method of producing picture tube coating compositions
- Patent number 4,379,762
- Issue date Apr 12, 1983
- Hitachi Powdered Metals Company, Ltd.
- Hironobu Chiyoda
- H01 - BASIC ELECTRIC ELEMENTS