Hideyasu Takezawa

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Support beam for easily polymerizeable substance treatment device a...
- Patent number 7,625,467
- Issue date Dec 1, 2009
- Mitsubishi Rayon Co., Ltd.
- Yoshimasa Ando
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for catalytic combustion
- Patent number 7,618,255
- Issue date Nov 17, 2009
- Mitsubishi Rayon Co., Ltd.
- Hideyasu Takezawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for preserving catalyst
- Patent number 7,419,932
- Issue date Sep 2, 2008
- Mitsubishi Rayon Co., Ltd.
- Yoshiyuki Taniguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing precipitate and catalyst
- Patent number 6,867,163
- Issue date Mar 15, 2005
- Mitsubishi Rayon Co., Ltd.
- Hideyasu Takezawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing catalyst
- Patent number 6,777,369
- Issue date Aug 17, 2004
- Mitsubishi Rayon Co., Ltd.
- Toru Kuroda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of methyl methacrylate
- Patent number 6,680,405
- Issue date Jan 20, 2004
- Mitsubishi Rayon Co., Ltd.
- Akio Munetou
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Support beam for easily polymerizable substance treatment device an...
- Publication number 20060231376
- Publication date Oct 19, 2006
- Mitsubishi Rayon Co., Ltd.
- Yoshimasa Ando
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for preserving catalyst
- Publication number 20060128561
- Publication date Jun 15, 2006
- Mitsubishi Rayon Co., Ltd.
- Yoshiyuki Taniguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Apparatus and method for catalytic combustion
- Publication number 20060063117
- Publication date Mar 23, 2006
- Mitsubishi Rayon Co., Ltd.
- Hideyasu Takezawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method for producing precipitate and catalyst
- Publication number 20030171214
- Publication date Sep 11, 2003
- Hideyasu Takezawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL