Tsutomu Hamaoka

Person

Minami-ashigara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Color diffusion transfer element with hydroquinone type compound
- Patent number 4,542,086
- Issue date Sep 17, 1985
- Fuji Photo Film Co., Ltd.
- Nobutaka Ohki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color diffusion transfer photographic element
- Patent number 4,429,031
- Issue date Jan 31, 1984
- Fuji Photo Film Co., Ltd.
- Motohiko Tsubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic prints by color diffusion transfer process
- Patent number 4,367,272
- Issue date Jan 4, 1983
- Fuji Photo Film Co., Ltd.
- Hiroshi Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic sensitive material with sulfonamidophenol scavenger
- Patent number 4,366,226
- Issue date Dec 28, 1982
- Fuji Photo Film Co., Ltd.
- Tsutomu Hamaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming photographic images and photographic light-sens...
- Patent number 4,362,795
- Issue date Dec 7, 1982
- Fuji Photo Film Co., Ltd.
- Junkichi Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic light-sensitive materials
- Patent number 4,360,589
- Issue date Nov 23, 1982
- Fuji Photo Film Co., Ltd.
- Tetsuro Kojima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic light-sensitive material and process for...
- Patent number 4,346,167
- Issue date Aug 24, 1982
- Fuji Photo Film Co., Ltd.
- Eiji Imatomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic materials and a process forming relief i...
- Patent number 4,283,479
- Issue date Aug 11, 1981
- Fuji Photo Film Co., Ltd.
- Tsutomu Hamaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic light-sensitive materials
- Patent number 4,273,864
- Issue date Jun 16, 1981
- Fuji Photo Film Co., Ltd.
- Tsutomu Hamaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic light-sensitive material
- Patent number 4,264,720
- Issue date Apr 28, 1981
- Fuji Photo Film Co., Ltd.
- Tsutomu Hamaoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic light-sensitive material containing development...
- Patent number 4,157,915
- Issue date Jun 12, 1979
- Fuji Photo Film Co., Ltd.
- Tsutomu Hamaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic processing method
- Patent number 4,155,763
- Issue date May 22, 1979
- Fuji Photo Film Co., Ltd.
- Kazunori Hasebe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method of measurement of protease and thin membranes used for said...
- Publication number 20020086399
- Publication date Jul 4, 2002
- Fuji Photo Film Co., Ltd.
- Masashi Ogawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Tsutomu Hamaoka

Person

Patents Grantslast 30 patents

Color diffusion transfer element with hydroquinone type compound

Color diffusion transfer photographic element

Photographic prints by color diffusion transfer process

Color photographic sensitive material with sulfonamidophenol scavenger

Process for forming photographic images and photographic light-sens...

Color photographic light-sensitive materials

Silver halide photographic light-sensitive material and process for...

Silver halide photographic materials and a process forming relief i...

Color photographic light-sensitive materials

Color photographic light-sensitive material

Color photographic light-sensitive material containing development...

Color photographic processing method

Patents Applicationslast 30 patents

Method of measurement of protease and thin membranes used for said...