Hiroshi Ueno

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Sayama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for bulk polymerization
- Patent number 7,169,867
- Issue date Jan 30, 2007
- Soken Chemical & Engineering Co., Ltd.
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for bulk polymerization
- Patent number 6,861,486
- Issue date Mar 1, 2005
- Soken Chemical & Engineering Co., Ltd.
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for bulk polymerization using a catalyst
- Patent number 6,806,331
- Issue date Oct 19, 2004
- Soken Chemical & Engineering Co., Ltd.
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for effecting bulk polymerization using a catalyst
- Patent number 6,489,412
- Issue date Dec 3, 2002
- Soken Chemical & Engineering Co., Ltd.
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst for bulk polymerization
- Publication number 20050143545
- Publication date Jun 30, 2005
- Soken Chemical & Engineering Co., Ltd.
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst for bulk polymerization
- Publication number 20040162407
- Publication date Aug 19, 2004
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CATALYST FOR BULK POLYMERIZATION
- Publication number 20030023012
- Publication date Jan 30, 2003
- Soken Chemical & Engineering Co., Ltd.
- Syuji Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...