Hideo Teshima

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Aromatic vinyl resin material and molded products thereof
- Patent number 6,433,083
- Issue date Aug 13, 2002
- Idemitsu Petrochemical Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene copolymer and aromatic vinyl graft copolymer and method fo...
- Patent number 6,376,614
- Issue date Apr 23, 2002
- Idemitsu Petrochemical Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic vinyl resin material and molded products thereof
- Patent number 6,207,753
- Issue date Mar 27, 2001
- Idemitsu Petrochemical Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymer and styrene-based resin composition
- Patent number 6,100,331
- Issue date Aug 8, 2000
- Idemitsu Petrochemical Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for controlling molecular weight of a styrenic polymer
- Patent number 5,739,227
- Issue date Apr 14, 1998
- Idemitsu Kosan Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purification of styrenic polymer
- Patent number 5,612,452
- Issue date Mar 18, 1997
- Idemitsu Kosan Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purification of styrenic polymer
- Patent number 5,449,746
- Issue date Sep 12, 1995
- Idemitsu Kosan Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purification of styrenic polymer
- Patent number 5,426,176
- Issue date Jun 20, 1995
- Idemitsu Kosan Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purification of syndiotactic styrene polymer
- Patent number 5,420,240
- Issue date May 30, 1995
- Idemitsu Kosan Co., Ltd.
- Masahiko Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purification of styrene polymer
- Patent number 5,321,122
- Issue date Jun 14, 1994
- Idemitsu Kosan Co., Ltd.
- Masahiko Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a styrene polymer composition
- Patent number 5,247,020
- Issue date Sep 21, 1993
- Idemitsu Kosan Co., Ltd.
- Akikazu Nakano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a highly syndiotactic styrene-based polymer
- Patent number 5,032,650
- Issue date Jul 16, 1991
- Idemitsu Petrochemical Co., Ltd.
- Koji Yamamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Styrene-based/polymercaptan polymer and process for production thereof
- Patent number 4,918,159
- Issue date Apr 17, 1990
- Idemitsu Petrochemical Co., Ltd.
- Shinichi Nakamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Ethylene copolymer and aromatic vinyl graft copolymer and method fo...
- Publication number 20020115802
- Publication date Aug 22, 2002
- Idemitsu Petrochemical Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aromatic vinyl resin material and molded products thereof
- Publication number 20010025085
- Publication date Sep 27, 2001
- Idemitsu Petrochemical Co., Ltd.
- Hideo Teshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hideo Teshima

Person

Patents Grantslast 30 patents

Aromatic vinyl resin material and molded products thereof

Ethylene copolymer and aromatic vinyl graft copolymer and method fo...

Aromatic vinyl resin material and molded products thereof

Graft copolymer and styrene-based resin composition

Process for controlling molecular weight of a styrenic polymer

Process for purification of styrenic polymer

Process for purification of styrenic polymer

Process for purification of styrenic polymer

Process for purification of syndiotactic styrene polymer

Process for purification of styrene polymer

Process for producing a styrene polymer composition

Process for producing a highly syndiotactic styrene-based polymer

Styrene-based/polymercaptan polymer and process for production thereof

Patents Applicationslast 30 patents

Ethylene copolymer and aromatic vinyl graft copolymer and method fo...

Aromatic vinyl resin material and molded products thereof