Shu Nishiwaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photothermographic material
- Patent number 6,461,805
- Issue date Oct 8, 2002
- Konica Corporation
- Takeshi Habu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Preparation method of photothermographic material
- Patent number 6,458,525
- Issue date Oct 1, 2002
- Konica Corporation
- Hideki Takiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide light-sensitive photographic emulsion, a silver halid...
- Patent number 5,508,158
- Issue date Apr 16, 1996
- Konica Corporation
- Kiyotoshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Negative type silver halide photographic material comprising silver...
- Patent number 5,310,641
- Issue date May 10, 1994
- Konica Corporation
- Syoji Matsuzaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide grains, preparation thereof and light-sensitive photo...
- Patent number 4,917,996
- Issue date Apr 17, 1990
- Konishiroku Photo Industry Co., Ltd.
- Syoji Matsuzaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide grains for light-sensitive photographic material havi...
- Patent number 4,775,615
- Issue date Oct 4, 1988
- Konishiroku Photo Industry Co., Ltd.
- Syoji Matsuzaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Photothermographic material
- Publication number 20020022203
- Publication date Feb 21, 2002
- Takeshi Habu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY