Hiroyuki Asanuma

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Silver halide photographic material
- Patent number 5,500,336
- Issue date Mar 19, 1996
- Fuji Photo Film Co., Ltd.
- Hiroyuki Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color diffusion transfer photographic material
- Patent number 5,447,834
- Issue date Sep 5, 1995
- Fuji Photo Film Co., Ltd.
- Munehisa Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Core/shell direct positive silver halide emulsion with silver halid...
- Patent number 5,424,168
- Issue date Jun 13, 1995
- Fuji Photo Film Co., Ltd.
- Munehisa Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 5,374,513
- Issue date Dec 20, 1994
- Fuji Photo Film Co., Ltd.
- Katsuhisa Ohzeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material
- Patent number 5,221,604
- Issue date Jun 22, 1993
- Fuji Photo Film Co., Ltd.
- Hiroyuki Mifune
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY