Masatoshi Sugiyama

Person

Odawara, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Silver halide photographic light-sensitive element containing dye
- Patent number 4,078,933
- Issue date Mar 14, 1978
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic light-sensitive element having a dyed layer
- Patent number 4,067,738
- Issue date Jan 10, 1978
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye containing photographic sensitive elements
- Patent number 4,059,448
- Issue date Nov 22, 1977
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic sensitive elements having dyed layers
- Patent number 4,040,840
- Issue date Aug 9, 1977
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Styryl and butadienyl sulfa dye and process of producing the dye
- Patent number 3,996,215
- Issue date Dec 7, 1976
- Fuji Photo Film Co., Ltd.
- Teruo Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dye-containing silver halide photographic light-sensitive material
- Patent number 3,989,528
- Issue date Nov 2, 1976
- Fuji Photo Film Co., Ltd.
- Masatoshi Sugiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dye-containing silver halide photographic light-sensitive material
- Patent number 3,984,247
- Issue date Oct 5, 1976
- Fuji Photo Film Co., Ltd.
- Yasurharu Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive member with backing layer
- Patent number 3,955,984
- Issue date May 11, 1976
- Fuji Photo Film Co., Ltd.
- Teruo Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for sublimation purification of crude hydroquinone with sti...
- Patent number 3,953,528
- Issue date Apr 27, 1976
- Fuji Photo Film Co., Ltd.
- Kazutoshi Inada
- C07 - ORGANIC CHEMISTRY

Masatoshi Sugiyama

Person

Patents Grantslast 30 patents

Silver halide photographic light-sensitive element containing dye

Photographic light-sensitive element having a dyed layer

Dye containing photographic sensitive elements

Photographic sensitive elements having dyed layers

Styryl and butadienyl sulfa dye and process of producing the dye

Dye-containing silver halide photographic light-sensitive material

Dye-containing silver halide photographic light-sensitive material

Silver halide photographic light-sensitive member with backing layer

Process for sublimation purification of crude hydroquinone with sti...