Takao Kuriyama

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Tokyo-To, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display substrate, conductor, and insulator
- Patent number 6,030,707
- Issue date Feb 29, 2000
- Nippon Hoso Kyokai
- Toshihiro Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive slurry
- Patent number 5,891,604
- Issue date Apr 6, 1999
- Nippon Hoso Kyokai
- Toshihiro Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming conductive or insulating layers
- Patent number 5,672,460
- Issue date Sep 30, 1997
- Nippon Hoso Kyokai
- Toshihiro Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for driving a gas discharge display panel
- Patent number 5,142,200
- Issue date Aug 25, 1992
- Toshihiro Yamamoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Doped photoconductive film including selenium and tellurium
- Patent number 4,617,248
- Issue date Oct 14, 1986
- Nippon Hoso Kyokai
- Kenkichi Tanioka
- H01 - BASIC ELECTRIC ELEMENTS