Yukio Yokota

Person

Minami-ashigara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silver halide color photographic light-sensitive material containin...
- Patent number 4,690,889
- Issue date Sep 1, 1987
- Fuji Photo Film Co., Ltd.
- Naoki Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide light-sensitive material
- Patent number 4,345,025
- Issue date Aug 17, 1982
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming color filter
- Patent number 4,342,818
- Issue date Aug 3, 1982
- Fuji Photo Film Co., Ltd.
- Yukio Yokota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic light sensitive materials
- Patent number 4,334,011
- Issue date Jun 8, 1982
- Fuji Photo Film Co., Ltd.
- Kozo Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic light-sensitive material
- Patent number 4,327,173
- Issue date Apr 27, 1982
- Fuji Photo Film Co., Ltd.
- Kozo Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,296,200
- Issue date Oct 20, 1981
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,296,199
- Issue date Oct 20, 1981
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide light-sensitive material
- Patent number 4,294,918
- Issue date Oct 13, 1981
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic materials containing cyan color-forming couplers
- Patent number 4,288,532
- Issue date Sep 8, 1981
- Fuji Photo Film Co., Ltd.
- Yoshio Seoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming process
- Patent number 4,282,312
- Issue date Aug 4, 1981
- Fuji Photo Film Co., Ltd.
- Toshiyuki Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide light-sensitive material and color image...
- Patent number 4,254,212
- Issue date Mar 3, 1981
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,239,851
- Issue date Dec 16, 1980
- Fuji Photo Film Co., Ltd.
- Kozo Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide light-sensitive material
- Patent number 4,228,233
- Issue date Oct 14, 1980
- Fuji Photo Film Co., Ltd.
- Morio Yagihara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic material
- Patent number 4,163,670
- Issue date Aug 7, 1979
- Fuji Photo Film Co., Ltd.
- Keisuke Shiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of forming color photographic images
- Patent number 4,146,396
- Issue date Mar 27, 1979
- Fuji Photo Film Co., Ltd.
- Yukio Yokota
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multi-layered color photographic materials
- Patent number 4,138,258
- Issue date Feb 6, 1979
- Fuji Photo Film Co., Ltd.
- Takeshi Hirose
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yukio Yokota

Person

Patents Grantslast 30 patents

Silver halide color photographic light-sensitive material containin...

Color photographic silver halide light-sensitive material

Process for forming color filter

Color photographic light sensitive materials

Color photographic light-sensitive material

Silver halide photographic light-sensitive material

Silver halide photographic light-sensitive material

Color photographic silver halide light-sensitive material

Color photographic materials containing cyan color-forming couplers

Color image forming process

Photographic silver halide light-sensitive material and color image...

Silver halide photographic light-sensitive material

Photographic silver halide light-sensitive material

Color photographic material

Method of forming color photographic images

Multi-layered color photographic materials