Tetsuo Ichihashi

Person

Anpachi-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multilayered polyester film and process for producing the same
- Patent number 7,238,411
- Issue date Jul 3, 2007
- Teijin Limited
- Tetsuo Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing ultraviolet radiation absorbent
- Patent number 7,160,936
- Issue date Jan 9, 2007
- Takemoto Yushi Kabushiki Kaisha
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultraviolet radiation absorbents for thermoplastic polymers and met...
- Patent number 7,057,037
- Issue date Jun 6, 2006
- Takemoto Yushi Kabushiki Kaisha
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminated film for optical use
- Patent number 7,026,035
- Issue date Apr 11, 2006
- Teijin DuPont Films Japan Limited
- Shinji Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical adhesive polyester film
- Patent number 7,005,176
- Issue date Feb 28, 2006
- Teijin DuPont Films Japan Limited
- Mitsuo Tojo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of producing ultraviolet radiation absorbent
- Patent number 6,908,998
- Issue date Jun 21, 2005
- Takemoto Yushi Kabushiki Kaisha
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester film for releasing polarizer
- Patent number 6,839,171
- Issue date Jan 4, 2005
- Teijin Limited
- Kei Mizutani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ultraviolet radiation absorbent compositions for thermoplastic poly...
- Patent number 6,809,133
- Issue date Oct 26, 2004
- Takemoto Yushi Kabushiki Kaisha
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Base film for photographic film
- Patent number 5,593,819
- Issue date Jan 14, 1997
- Teijin Limited
- Manabu Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Base film for photographic film
- Patent number 5,457,017
- Issue date Oct 10, 1995
- Teijin Limited
- Manabu Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Biaxially oriented polyester film
- Patent number 5,424,121
- Issue date Jun 13, 1995
- Teijin Limited
- Takashi Murakami
- B32 - LAYERED PRODUCTS
Information Patent Grant
Water-dispersible aromatic polyester, aqueous dispersion thereof an...
- Patent number 5,380,590
- Issue date Jan 10, 1995
- Teijin Limited
- Tomoki Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyesters, easily bondable polyester films formed by coati...
- Patent number 5,268,420
- Issue date Dec 7, 1993
- Teijin Limited
- Akihiro Nishimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially oriented polyester film
- Patent number 5,196,472
- Issue date Mar 23, 1993
- Teijin Limited
- Manabu Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyester film and process for producing the same
- Patent number 5,188,774
- Issue date Feb 23, 1993
- Teijin Limited
- Shozo Nitta
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Biaxially oriented polyester film
- Patent number 4,619,869
- Issue date Oct 28, 1986
- Teijin Limited
- Tsutomu Kiriyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially oriented polyester film
- Patent number 4,539,389
- Issue date Sep 3, 1985
- Teijin Limited
- Tsutomu Kiriyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Protection from ultraviolet light by use of novel ultraviolet absorber
- Patent number 4,446,262
- Issue date May 1, 1984
- Teijin Limited
- Nobuya Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biaxially oriented polyester films
- Patent number 4,421,887
- Issue date Dec 20, 1983
- Teijin, Limited
- Shigeru Horie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method of producing ultraviolet radiation absorbent
- Publication number 20050202344
- Publication date Sep 15, 2005
- Takemoto Yushi Kabushiki kaisha and Teijin Dupont Films Japan Limited
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Multilayered polyester film and process for producing the same
- Publication number 20050123779
- Publication date Jun 9, 2005
- Tetsuo Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Laminated film for optical use
- Publication number 20050019555
- Publication date Jan 27, 2005
- Shinji Yano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ultraviolet radiation absorbents for thermoplastic polymers and met...
- Publication number 20040259985
- Publication date Dec 23, 2004
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Biaxially oriented polyester film
- Publication number 20040151900
- Publication date Aug 5, 2004
- Tetsuo Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Adhesive polyester film for optical use
- Publication number 20040076844
- Publication date Apr 22, 2004
- Mitsuo Tojo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ultraviolet radiation absorbents for thermoplastic polymers and met...
- Publication number 20030130383
- Publication date Jul 10, 2003
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ultraviolet radiation absorbents for thermoplastic polymers and met...
- Publication number 20030130382
- Publication date Jul 10, 2003
- Tatsuhiko Osaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester film for releasing polarizer
- Publication number 20030108687
- Publication date Jun 12, 2003
- Kei Mizutani
- G02 - OPTICS

Tetsuo Ichihashi

Person

Patents Grantslast 30 patents

Multilayered polyester film and process for producing the same

Method of producing ultraviolet radiation absorbent

Ultraviolet radiation absorbents for thermoplastic polymers and met...

Laminated film for optical use

Optical adhesive polyester film

Method of producing ultraviolet radiation absorbent

Polyester film for releasing polarizer

Ultraviolet radiation absorbent compositions for thermoplastic poly...

Base film for photographic film

Base film for photographic film

Biaxially oriented polyester film

Water-dispersible aromatic polyester, aqueous dispersion thereof an...

Aqueous polyesters, easily bondable polyester films formed by coati...

Biaxially oriented polyester film

Aromatic polyester film and process for producing the same

Biaxially oriented polyester film

Biaxially oriented polyester film

Protection from ultraviolet light by use of novel ultraviolet absorber

Biaxially oriented polyester films

Patents Applicationslast 30 patents

Method of producing ultraviolet radiation absorbent

Multilayered polyester film and process for producing the same

Laminated film for optical use

Ultraviolet radiation absorbents for thermoplastic polymers and met...

Biaxially oriented polyester film

Adhesive polyester film for optical use

Ultraviolet radiation absorbents for thermoplastic polymers and met...

Ultraviolet radiation absorbents for thermoplastic polymers and met...

Polyester film for releasing polarizer