Tatsuo Heki

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording medium
- Patent number 6,936,403
- Issue date Aug 30, 2005
- Fuji Photo Film Co., Ltd.
- Yukio Maekawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Direct positive silver halide photosensitive material
- Patent number 5,364,750
- Issue date Nov 15, 1994
- Fuji Photo Film Co., Ltd.
- Tetsuo Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct positive photographic material
- Patent number 5,009,993
- Issue date Apr 23, 1991
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct positive photographic light-sensitive material
- Patent number 4,970,140
- Issue date Nov 13, 1990
- Fuji Photo Film Co., Ltd.
- Tatsuo Heki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming a direct positive color image
- Patent number 4,956,267
- Issue date Sep 11, 1990
- Fuji Photo Film Co., Ltd.
- Shinji Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for the formation of direct positive images
- Patent number 4,954,427
- Issue date Sep 4, 1990
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct positive photographic materials and a method of forming dire...
- Patent number 4,948,712
- Issue date Aug 14, 1990
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming direct positive color image
- Patent number 4,933,265
- Issue date Jun 12, 1990
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for forming direct positive color image comprising the use...
- Patent number 4,914,009
- Issue date Apr 3, 1990
- Fuji Photo Film Co., Ltd.
- Shinji Ueda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming direct positive image comprising developing with...
- Patent number 4,880,729
- Issue date Nov 14, 1989
- Fuji Photo Film Co., Ltd.
- Tatsuo Heki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct positive photographic material
- Patent number 4,880,727
- Issue date Nov 14, 1989
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material comprising a specified nucleati...
- Patent number 4,877,723
- Issue date Oct 31, 1989
- Fuji Photo Film Co., Ltd.
- Shigeo Hirano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming direct-positive image
- Patent number 4,871,653
- Issue date Oct 3, 1989
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct positive color image forming process
- Patent number 4,863,839
- Issue date Sep 5, 1989
- Fuji Photo Film Co., Ltd.
- Tatsuo Heki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Internal latent image type direct positive silver halide emulsions...
- Patent number 4,863,845
- Issue date Sep 5, 1989
- Fuji Photo Film Co., Ltd.
- Ashita Murai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material
- Patent number 4,859,579
- Issue date Aug 22, 1989
- Fuji Photo Film Co., Ltd.
- Shigeo Hirano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Direct positive photo-sensitive materials
- Patent number 4,857,445
- Issue date Aug 15, 1989
- Fuji Photo Film Co., Ltd.
- Tetsuo Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming a direct positive image
- Patent number 4,835,091
- Issue date May 30, 1989
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process of forming solid granular film
- Patent number 4,816,290
- Issue date Mar 28, 1989
- Fuji Photo Film Co., Ltd.
- Tatsuo Heki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct positive color light-sensitive material comprising a DIR cou...
- Patent number 4,801,520
- Issue date Jan 31, 1989
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for forming direct positive color images
- Patent number 4,789,627
- Issue date Dec 6, 1988
- Fuji Photo Film Co., Ltd.
- Noriyuki Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide emulsions
- Patent number 4,469,784
- Issue date Sep 4, 1984
- Fuji Photo Film Co., Ltd.
- Tatsuo Heki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic light-sensitive material
- Patent number 4,397,943
- Issue date Aug 9, 1983
- Fuji Photo Film Co., Ltd.
- Shoji Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Recording medium
- Publication number 20030174638
- Publication date Sep 18, 2003
- Fuji Photo Film Co., Ltd.
- Yukio Maekawa
- G11 - INFORMATION STORAGE

Tatsuo Heki

Person

Patents Grantslast 30 patents

Recording medium

Direct positive silver halide photosensitive material

Direct positive photographic material

Direct positive photographic light-sensitive material

Method for forming a direct positive color image

Process for the formation of direct positive images

Direct positive photographic materials and a method of forming dire...

Process for forming direct positive color image

Process for forming direct positive color image comprising the use...

Method for forming direct positive image comprising developing with...

Direct positive photographic material

Silver halide photographic material comprising a specified nucleati...

Process for forming direct-positive image

Direct positive color image forming process

Internal latent image type direct positive silver halide emulsions...

Silver halide photographic material

Direct positive photo-sensitive materials

Process for forming a direct positive image

Process of forming solid granular film

Direct positive color light-sensitive material comprising a DIR cou...

Method for forming direct positive color images

Silver halide emulsions

Silver halide photographic light-sensitive material

Patents Applicationslast 30 patents

Recording medium