Takashi Usami

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet-absorbing film containing a fluorescent brightening agent
- Patent number 6,866,795
- Issue date Mar 15, 2005
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorescent lamp cover and lighting fixture
- Patent number 6,682,662
- Issue date Jan 27, 2004
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dye complex and optical information recording medium
- Patent number 6,506,539
- Issue date Jan 14, 2003
- Fuji Photo Film Co., Ltd.
- Shinichi Morishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Heptamethine cyanine compound, near infrared absorbing ink, near in...
- Patent number 5,973,158
- Issue date Oct 26, 1999
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic material containing dispersed dye
- Patent number 5,238,798
- Issue date Aug 24, 1993
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide photographic material
- Patent number 5,238,799
- Issue date Aug 24, 1993
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Polycarbonate resin molding
- Publication number 20050143501
- Publication date Jun 30, 2005
- Fuji Photo Film Co., Ltd.
- Tadahisa Sato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluorescent lamp cover and lighting fixture
- Publication number 20040113125
- Publication date Jun 17, 2004
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fluorescent lamp cover and lighting fixture
- Publication number 20020040976
- Publication date Apr 11, 2002
- Fuji Photo Film Co., Ltd.
- Takashi Usami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Dye complex and optical information recording medium
- Publication number 20020025491
- Publication date Feb 28, 2002
- Shinichi Morishima
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...