Yasufumi Nakai

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diaminostilbene derivatives
- Patent number 6,919,452
- Issue date Jul 19, 2005
- Fuji Photo Film Co., Ltd.
- Keizo Kimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic processing composition containing bistriazinyl arylene...
- Patent number 6,753,425
- Issue date Jun 22, 2004
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color image forming method using silver halide color photosensitive...
- Patent number 6,746,832
- Issue date Jun 8, 2004
- Fuji Photo Film Co., Ltd.
- Kentaro Okazaki
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photographic processing composition containing heterocycle combinat...
- Patent number 6,686,134
- Issue date Feb 3, 2004
- Fuji Photo Film Co., Ltd.
- Makoto Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic processing composition containing a diaminostilbene de...
- Patent number 6,632,594
- Issue date Oct 14, 2003
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photographic processing composition containing bis-triazinylarylene...
- Patent number 6,620,579
- Issue date Sep 16, 2003
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photographic processing composition containing bistriazinyl arylene...
- Patent number 6,605,420
- Issue date Aug 12, 2003
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide color photograph material and method for forming imag...
- Patent number 5,830,627
- Issue date Nov 3, 1998
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide light-sensitive material and image formation method u...
- Patent number 5,827,637
- Issue date Oct 27, 1998
- Fuji Photo Film Co., Ltd.
- Osamu Uchida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material and image forma...
- Patent number 5,827,638
- Issue date Oct 27, 1998
- Fuji Photo Film Co., Ltd.
- Jiro Tsukahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing silver halide color photographic material
- Patent number 5,110,714
- Issue date May 5, 1992
- Fuji Photo Film Co., Ltd.
- Genichi Furusawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Diaminostilbene derivatives
- Publication number 20050230662
- Publication date Oct 20, 2005
- Keizo Kimura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Color image forming method using silver halide color photosensitive...
- Publication number 20040038157
- Publication date Feb 26, 2004
- Fuji Photo Film Co., Ltd.
- Kentaro Okazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photographic processing composition containing bistriazinyl arylene...
- Publication number 20040009439
- Publication date Jan 15, 2004
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photographic processing composition containing heterocycle combinat...
- Publication number 20030224300
- Publication date Dec 4, 2003
- Fuji Photo Film Co., Ltd.
- Makoto Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photographic processing composition containing heterocycle combinat...
- Publication number 20030054298
- Publication date Mar 20, 2003
- Fuji Photo Film Co., Ltd.
- Makoto Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photographic processing composition containing bis-triazinylarylene...
- Publication number 20020150846
- Publication date Oct 17, 2002
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Photographic processing composition containing bistriazinyl arylene...
- Publication number 20020055071
- Publication date May 9, 2002
- Fuji Photo Film Co., Ltd.
- Yasufumi Nakai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photographic processing composition containing a diaminostilbene de...
- Publication number 20010031432
- Publication date Oct 18, 2001
- Yasufumi Nakai
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Yasufumi Nakai

Person

Patents Grantslast 30 patents

Diaminostilbene derivatives

Photographic processing composition containing bistriazinyl arylene...

Color image forming method using silver halide color photosensitive...

Photographic processing composition containing heterocycle combinat...

Photographic processing composition containing a diaminostilbene de...

Photographic processing composition containing bis-triazinylarylene...

Photographic processing composition containing bistriazinyl arylene...

Silver halide color photograph material and method for forming imag...

Silver halide light-sensitive material and image formation method u...

Silver halide photographic light-sensitive material and image forma...

Method for processing silver halide color photographic material

Patents Applicationslast 30 patents

Diaminostilbene derivatives

Color image forming method using silver halide color photosensitive...

Photographic processing composition containing bistriazinyl arylene...

Photographic processing composition containing heterocycle combinat...

Photographic processing composition containing heterocycle combinat...

Photographic processing composition containing bis-triazinylarylene...

Photographic processing composition containing bistriazinyl arylene...

Photographic processing composition containing a diaminostilbene de...