Sumitaka Tatsuta

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical diffusion element having self-fused polymer particles free...
- Patent number 6,771,336
- Issue date Aug 3, 2004
- Fuji Photo Film Co., Ltd.
- Sumitaka Tatsuta
- G02 - OPTICS
Information Patent Grant
Apparatus and method for glow discharge treatment of a moving web u...
- Patent number 5,493,117
- Issue date Feb 20, 1996
- Fuji Photo Film Co., Ltd.
- Hiroyuki Tamaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multicolor heat-sensitive recording material
- Patent number 4,956,251
- Issue date Sep 11, 1990
- Fuji Photo Film Co., Ltd.
- Shintaro Washizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Manufacturing method of a heat sensitive recording material
- Patent number 4,857,501
- Issue date Aug 15, 1989
- Fuji Photo Film Co., Ltd.
- Toshimasa Usami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Donor sheet for heat transfer recording
- Patent number 4,824,721
- Issue date Apr 25, 1989
- Fuji Photo Film Co., Ltd.
- Yutaka Fujita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pressure-sensitive recording paper containing microcapsules
- Patent number 4,778,781
- Issue date Oct 18, 1988
- Fuji Photo Film Co., Ltd.
- Shintarou Washizu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multicolor heat-sensitive recording material
- Patent number 4,760,048
- Issue date Jul 26, 1988
- Fuji Photo Film Co., Ltd.
- Nobuhiro Kurihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diazo microcapsule recording material prepared using ion exchange t...
- Patent number 4,758,495
- Issue date Jul 19, 1988
- Fuji Photo Film Co., Ltd.
- Jun Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat sensitive recording materials
- Patent number 4,749,679
- Issue date Jun 7, 1988
- Fuji Photo Film Co., Ltd.
- Shohei Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photographic silverhalide material containing two subbing layers
- Patent number 4,542,093
- Issue date Sep 17, 1985
- Fuji Photo Film Co., Ltd.
- Tamotsu Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic recording medium
- Patent number 4,487,802
- Issue date Dec 11, 1984
- Fuji Photo Film Co., Ltd.
- Takahito Miyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for processing photographic material
- Patent number 4,474,871
- Issue date Oct 2, 1984
- Fuji Photo Co., Ltd.
- Akira Hatakeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymer surface treating method
- Patent number 4,472,467
- Issue date Sep 18, 1984
- Fuji Photo Film Co., Ltd.
- Hiroyuki Tamaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Subbing process for photographic light-sensitive materials
- Patent number 4,423,089
- Issue date Dec 27, 1983
- Fuji Photo Film Co., Ltd.
- Masayoshi Sekiya
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photographic light-sensitive material with subbing layers
- Patent number 4,407,939
- Issue date Oct 4, 1983
- Fuji Photo Film Co., Ltd.
- Takashi Naoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for production of a photographic light-sensitive material
- Patent number 4,308,344
- Issue date Dec 29, 1981
- Fuji Photo Film Co., Ltd.
- Takenori Omichi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heat-developable photosensitive materials
- Patent number 4,281,060
- Issue date Jul 28, 1981
- Fuji Photo Film Co., Ltd.
- Toshimasa Usami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming a subbing layer on a plastic support
- Patent number 4,265,946
- Issue date May 5, 1981
- Fuji Photo Film Co., Ltd.
- Masao Yabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material
- Patent number 4,254,208
- Issue date Mar 3, 1981
- Fuji Photo Film Co., Ltd.
- Sumitaka Tatsuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Subbing material for styrene bases used in photographic elements
- Patent number 4,120,724
- Issue date Oct 17, 1978
- Fuji Photo Film Co., Ltd.
- Sumitaka Tatsuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material
- Patent number 4,116,696
- Issue date Sep 26, 1978
- Fuji Photo Film Co., Ltd.
- Sumitaka Tatsuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Light Diffusing Plate and Display Apparatus
- Publication number 20090009701
- Publication date Jan 8, 2009
- Akira Yamaguchi
- G02 - OPTICS
Information Patent Application
Optical diffusion element and display device equipped with the opti...
- Publication number 20020135714
- Publication date Sep 26, 2002
- Sumitaka Tatsuta
- G02 - OPTICS
Information Patent Application
Display substrate
- Publication number 20020135728
- Publication date Sep 26, 2002
- Fuji Photo Film Co., Ltd.
- Sumitaka Tatsuta
- G02 - OPTICS
Information Patent Application
Light diffusing plate and display apparatus
- Publication number 20010035926
- Publication date Nov 1, 2001
- Akira Yamaguchi
- G02 - OPTICS

Sumitaka Tatsuta

Person

Patents Grantslast 30 patents

Optical diffusion element having self-fused polymer particles free...

Apparatus and method for glow discharge treatment of a moving web u...

Multicolor heat-sensitive recording material

Manufacturing method of a heat sensitive recording material

Donor sheet for heat transfer recording

Pressure-sensitive recording paper containing microcapsules

Multicolor heat-sensitive recording material

Diazo microcapsule recording material prepared using ion exchange t...

Heat sensitive recording materials

Photographic silverhalide material containing two subbing layers

Magnetic recording medium

Method for processing photographic material

Polymer surface treating method

Subbing process for photographic light-sensitive materials

Photographic light-sensitive material with subbing layers

Process for production of a photographic light-sensitive material

Heat-developable photosensitive materials

Process for forming a subbing layer on a plastic support

Photographic material

Subbing material for styrene bases used in photographic elements

Photographic material

Patents Applicationslast 30 patents

Light Diffusing Plate and Display Apparatus

Optical diffusion element and display device equipped with the opti...

Display substrate

Light diffusing plate and display apparatus