Toyoaki Ishiwata

Person

Iwakuni, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polymetaphenylene isophthalamide-based polymer porous film, process...
- Patent number 7,407,702
- Issue date Aug 5, 2008
- Teijin Limited
- Takao Ohno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wholly aromatic polyester carbonate and process therefor
- Patent number 6,858,701
- Issue date Feb 22, 2005
- Teijin Limited
- Hiroshi Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wholly aromatic polyester carbonate and process for production of same
- Patent number 6,812,319
- Issue date Nov 2, 2004
- Teijin Limited
- Hiroshi Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for crystallization of low molecular weight polycarbonate an...
- Patent number 6,696,541
- Issue date Feb 24, 2004
- Teijin Limited
- Tomonori Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition containing crystalline polyimide
- Patent number 6,646,060
- Issue date Nov 11, 2003
- Teijin Limited
- Kiyotsuna Toyohara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Wholly aromatic polyester and production process therefor
- Patent number 6,596,839
- Issue date Jul 22, 2003
- Teijin Limited
- Takanori Miyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastic fiber, process for the same and polyester elastomer used th...
- Patent number 5,853,878
- Issue date Dec 29, 1998
- Teijin Limited
- Toyoaki Ishiwata
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Aromatic Polyimide Film and Process for the Production Thereof
- Publication number 20100285292
- Publication date Nov 11, 2010
- Toyoaki Ishiwata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Laminate
- Publication number 20070148480
- Publication date Jun 28, 2007
- Toyoaki Ishiwata
- B32 - LAYERED PRODUCTS
Information Patent Application
Polyimide film and process for its production
- Publication number 20070100127
- Publication date May 3, 2007
- TEIJIN LIMITED
- Toyoaki Ishiwata
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Adhesive sheet and layered product
- Publication number 20060134407
- Publication date Jun 22, 2006
- Takashi Yoshitomi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polymetaphenylene isophthalamide-based polymer porous film, process...
- Publication number 20040161598
- Publication date Aug 19, 2004
- TEIJIN LIMITED
- Takao Ohno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wholly aromatic polyester carbonate and process for producing the same
- Publication number 20030181627
- Publication date Sep 25, 2003
- Hiroshi Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wholly aromatic polyester carbonate and process for production of same
- Publication number 20030171528
- Publication date Sep 11, 2003
- TEIJIN LIMITED
- Hiroshi Sakurai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Product from melt of wholly aromatic polyester and aromatic polycar...
- Publication number 20030125504
- Publication date Jul 3, 2003
- Takanori Miyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Wholly aromatic polyester and process for producing the same
- Publication number 20030027972
- Publication date Feb 6, 2003
- Takanori Miyoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Toyoaki Ishiwata

Person

Patents Grantslast 30 patents

Polymetaphenylene isophthalamide-based polymer porous film, process...

Wholly aromatic polyester carbonate and process therefor

Wholly aromatic polyester carbonate and process for production of same

Method for crystallization of low molecular weight polycarbonate an...

Resin composition containing crystalline polyimide

Wholly aromatic polyester and production process therefor

Elastic fiber, process for the same and polyester elastomer used th...

Patents Applicationslast 30 patents

Aromatic Polyimide Film and Process for the Production Thereof

Laminate

Polyimide film and process for its production

Adhesive sheet and layered product

Polymetaphenylene isophthalamide-based polymer porous film, process...

Wholly aromatic polyester carbonate and process for producing the same

Wholly aromatic polyester carbonate and process for production of same

Product from melt of wholly aromatic polyester and aromatic polycar...

Wholly aromatic polyester and process for producing the same