Koichi Suematsu

Follow

Person

Minami-ashigara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silver halide photographic element with hydrophobic undercoat polym...
- Patent number 5,124,242
- Issue date Jun 23, 1992
- Fuji Photo Film Co., Ltd.
- Yasushi Hattori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material containing color reversible dye...
- Patent number 5,077,184
- Issue date Dec 31, 1991
- Fuji Photo Film Co., Ltd.
- Yasushi Hattori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive silver halide element containing modant, dye and so...
- Patent number 5,015,562
- Issue date May 14, 1991
- Fuji Photo Film Co., Ltd.
- Ichizo Toya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material
- Patent number 4,965,180
- Issue date Oct 23, 1990
- Fujii Photo Film Co., Ltd.
- Koichi Suematsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material
- Patent number 4,957,856
- Issue date Sep 18, 1990
- Fuji Photo Film Co., Ltd.
- Koichi Suematsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polyester base drafting film with nitrocellulose and polymethylmeth...
- Patent number 4,366,239
- Issue date Dec 28, 1982
- Fuji Photo Film Co., Ltd.
- Yukio Shinagawa
- B44 - DECORATIVE ARTS