Tsuneo Tajima

Person

Oita-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst for polymerization of norbornene monomers, method for prod...
- Patent number 8,598,288
- Issue date Dec 3, 2013
- Showa Denko K.K.
- Satoshi Fujibe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Radically polymerizable sulfur-containing compound and radically po...
- Patent number 7,518,001
- Issue date Apr 14, 2009
- Showa Denko K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing hydrogenated ester, hydrogenating catalyst us...
- Patent number 6,936,730
- Issue date Aug 30, 2005
- Showa Denko K.K.
- Kazuhiko Ohga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
POLYVALENT CARBOXYLIC ACID ESTER, PROCESS FOR PRODUCING THE CARBOXY...
- Patent number 6,846,900
- Issue date Jan 25, 2005
- Showa Denko K.K.
- Kazuhiko Ooga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plastic lens composition, plastic lens, and process for producing t...
- Patent number 6,740,721
- Issue date May 25, 2004
- Showa Denko K.K.
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
PROCESS FOR PRODUCING ALICYCLIC (METH)ALLYI ESTER MONOMER, ALICYCLI...
- Patent number 6,739,720
- Issue date May 25, 2004
- Showa Denko K.K.
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic lens material, production process of the material, composit...
- Patent number 6,586,508
- Issue date Jul 1, 2003
- Showa Denko K.K.
- Kazuhiko Ooga
- G02 - OPTICS
Information Patent Grant
Production of alicyclic (meth)allyl esters for plastic lens composi...
- Patent number 6,545,120
- Issue date Apr 8, 2003
- Showa Denko K.K.
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CATALYST FOR POLYMERIZATION OF NORBORNENE MONOMERS, METHOD FOR PROD...
- Publication number 20130059993
- Publication date Mar 7, 2013
- SHOWA DENKO K.K.
- Satoshi FUJIBE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Radically Polymerizable Sulfur-Containing Compound and Radically Po...
- Publication number 20090192279
- Publication date Jul 30, 2009
- SHOWA DENKO K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Radically Polymerizable Sulfur-Containing Compound And Radically Po...
- Publication number 20070208149
- Publication date Sep 6, 2007
- SHOWA DENKO K.K.
- Keisuke Ohta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Plastic lens material, plastic lens composition, plastic lens obtai...
- Publication number 20040236064
- Publication date Nov 25, 2004
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Plastic lens composition, plastic lens, and process for producing t...
- Publication number 20030208019
- Publication date Nov 6, 2003
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Plastic lens composition, plastic lens,and process for producing th...
- Publication number 20030149141
- Publication date Aug 7, 2003
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel polyvalent carboxylic acid ester and their use in plastic len...
- Publication number 20030144447
- Publication date Jul 31, 2003
- Kazuhiko Ooga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing alicyclic (meth)allyl ester monomer, alicycli...
- Publication number 20030144460
- Publication date Jul 31, 2003
- Showa Denko K.K.
- Kazuhiko Ooga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Material for plastic lens, production process of the material, comp...
- Publication number 20030131548
- Publication date Jul 17, 2003
- Kazuhiko Ooga
- G02 - OPTICS
Information Patent Application
Plastic lens material, production process of the material, composit...
- Publication number 20030109615
- Publication date Jun 12, 2003
- Kazuhiko Ooga
- G02 - OPTICS
Information Patent Application
Production of alicyclic (meth)allyl esters for plastic lens composi...
- Publication number 20030055203
- Publication date Mar 20, 2003
- Kazuhiko Ooga
- C07 - ORGANIC CHEMISTRY

Tsuneo Tajima

Person

Patents Grantslast 30 patents

Catalyst for polymerization of norbornene monomers, method for prod...

Radically polymerizable sulfur-containing compound and radically po...

Process for producing hydrogenated ester, hydrogenating catalyst us...

POLYVALENT CARBOXYLIC ACID ESTER, PROCESS FOR PRODUCING THE CARBOXY...

Plastic lens composition, plastic lens, and process for producing t...

PROCESS FOR PRODUCING ALICYCLIC (METH)ALLYI ESTER MONOMER, ALICYCLI...

Plastic lens material, production process of the material, composit...

Production of alicyclic (meth)allyl esters for plastic lens composi...

Patents Applicationslast 30 patents

CATALYST FOR POLYMERIZATION OF NORBORNENE MONOMERS, METHOD FOR PROD...

Radically Polymerizable Sulfur-Containing Compound and Radically Po...

Radically Polymerizable Sulfur-Containing Compound And Radically Po...

Plastic lens material, plastic lens composition, plastic lens obtai...

Plastic lens composition, plastic lens, and process for producing t...

Plastic lens composition, plastic lens,and process for producing th...

Novel polyvalent carboxylic acid ester and their use in plastic len...

Process for producing alicyclic (meth)allyl ester monomer, alicycli...

Material for plastic lens, production process of the material, comp...

Plastic lens material, production process of the material, composit...

Production of alicyclic (meth)allyl esters for plastic lens composi...