Kenzo Ohkita

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing cycloolefin addition polymer
- Patent number 7,482,412
- Issue date Jan 27, 2009
- JSR Corporation
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cycloolefin copolymer formed by ring-opening polymerization, proces...
- Patent number 7,056,999
- Issue date Jun 6, 2006
- JSR Corporation
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cycloolefin addition copolymer and optical transparent material
- Patent number 7,015,293
- Issue date Mar 21, 2006
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic olefin addition copolymer and process for producing same, cr...
- Patent number 6,992,154
- Issue date Jan 31, 2006
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for producing cycloolefin addition polymer
- Patent number 6,911,507
- Issue date Jun 28, 2005
- JSR Corporation
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
CYCLIC OLEFIN ADDITION COPOLYMER AND PROCESS FOR PRODUCING SAME, CR...
- Patent number 6,844,403
- Issue date Jan 18, 2005
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition of cyclic olefin addition copolymer and cross-linked ma...
- Patent number 6,639,021
- Issue date Oct 28, 2003
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCTION OF CYCLIC OLEFIN ADDITION POLYMER
- Publication number 20090292088
- Publication date Nov 26, 2009
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method For Producing Cyclic Olefin Addition Copolymer, Cyclic Olef...
- Publication number 20080125556
- Publication date May 29, 2008
- JSR CORPORATION
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR MANUFACTURING CYCLOOLEFIN ADDITION POLYMER
- Publication number 20080085979
- Publication date Apr 10, 2008
- JSR Corporation
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CYCLOOLEFIN COPOLYMER FORMED BY RING-OPENING POLYMERIZATION, PROCES...
- Publication number 20060106174
- Publication date May 18, 2006
- JSR Corporation
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cycloolefin addition copolymer and optical transparent material
- Publication number 20050171310
- Publication date Aug 4, 2005
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cyclic olefin addition copolymer and process for producing same, cr...
- Publication number 20050107552
- Publication date May 19, 2005
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes for producing cycloolefin addition polymer
- Publication number 20040063873
- Publication date Apr 1, 2004
- Kenzo Ohkita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cyclic olefin addition copolymer and process for producing same, cr...
- Publication number 20030119961
- Publication date Jun 26, 2003
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition of cyclic olefin addition copolymer and cross-linked ma...
- Publication number 20020042461
- Publication date Apr 11, 2002
- JSR Corporation
- Noboru Oshima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kenzo Ohkita

Person

Patents Grantslast 30 patents

Process for manufacturing cycloolefin addition polymer

Cycloolefin copolymer formed by ring-opening polymerization, proces...

Cycloolefin addition copolymer and optical transparent material

Cyclic olefin addition copolymer and process for producing same, cr...

Processes for producing cycloolefin addition polymer

CYCLIC OLEFIN ADDITION COPOLYMER AND PROCESS FOR PRODUCING SAME, CR...

Composition of cyclic olefin addition copolymer and cross-linked ma...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCTION OF CYCLIC OLEFIN ADDITION POLYMER

Method For Producing Cyclic Olefin Addition Copolymer, Cyclic Olef...

PROCESS FOR MANUFACTURING CYCLOOLEFIN ADDITION POLYMER

CYCLOOLEFIN COPOLYMER FORMED BY RING-OPENING POLYMERIZATION, PROCES...

Cycloolefin addition copolymer and optical transparent material

Cyclic olefin addition copolymer and process for producing same, cr...

Processes for producing cycloolefin addition polymer

Cyclic olefin addition copolymer and process for producing same, cr...

Composition of cyclic olefin addition copolymer and cross-linked ma...