Nobuyoshi Sekikawa

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Asaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing phthalazinone and derivatives of the same
- Patent number 4,096,143
- Issue date Jun 20, 1978
- Fuji Photo Film Co., Ltd.
- Hideo Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat developable light-sensitive material
- Patent number 4,076,534
- Issue date Feb 28, 1978
- Fuji Photo Film Co., Ltd.
- Yasuhiro Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable light-sensitive material
- Patent number 4,030,930
- Issue date Jun 21, 1977
- Fuji Photo Film Co., Ltd.
- Kenji Sashihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat developable light-sensitive oxazoline containing element
- Patent number 4,009,039
- Issue date Feb 22, 1977
- Fuji Photo Film Co., Ltd.
- Takao Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensitizing a granular dispersion of a color generator and an organ...
- Patent number 4,006,021
- Issue date Feb 1, 1977
- Fuji Photo Film Co., Ltd.
- Hiroshi Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable light-sensitive materials using the reaction produ...
- Patent number 4,003,749
- Issue date Jan 18, 1977
- Fuji Photo Film Co., Ltd.
- Takao Masuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY