Hajime Wada

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Hino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silver halide photographic light-sensitive material containing a No...
- Patent number 5,024,930
- Issue date Jun 18, 1991
- Konica Corporation
- Hiroshi Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,695,533
- Issue date Sep 22, 1987
- Konishiroku Photo Industry Co., Ltd.
- Noritaka Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming black dye images
- Patent number 4,254,213
- Issue date Mar 3, 1981
- Konishiroku Photo Industry Co., Ltd.
- Kosaku Masuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide emulsion containing two equivalent type coupler for u...
- Patent number 4,138,264
- Issue date Feb 6, 1979
- Konishiroku Photo Industry Co., Ltd.
- Hajime Wada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye image forming process
- Patent number 4,134,766
- Issue date Jan 16, 1979
- Konishiroku Photo Industry Co., Ltd.
- Shoji Kikuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic developing composition
- Patent number 4,113,491
- Issue date Sep 12, 1978
- Konishiroku Photo Industry Co., Ltd.
- Hidetaka Deguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY