Motomu Ohkita

Person

Otake, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing (meth)acrolein and/or (meth)acrylic acid
- Patent number 7,217,836
- Issue date May 15, 2007
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plastic optical fiber, optical fiber cable, optical fiber cable wit...
- Patent number 7,098,281
- Issue date Aug 29, 2006
- Mitsubishi Rayon Co., Ltd.
- Hirotoshi Mizota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing methacrylic acid
- Patent number 6,969,774
- Issue date Nov 29, 2005
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing methacrylic acid
- Patent number 6,930,201
- Issue date Aug 16, 2005
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plastic optical fiber, optical fiber cable, optical fiber cable wit...
- Patent number 6,777,083
- Issue date Aug 17, 2004
- Mitsubishi Rayon Co., Ltd.
- Hirotoshi Mizota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Decreasing method of N-oxyl compound
- Patent number 6,710,204
- Issue date Mar 23, 2004
- Mitsubishi Rayon Co., Ltd.
- Masanori Tokuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing (meth)acrylic anhydride and process for produ...
- Patent number 6,642,394
- Issue date Nov 4, 2003
- Mitsubishi Rayon Co., Ltd.
- Naoshi Murata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a carboxylic acid ester by reacting an aldehy...
- Patent number 6,348,619
- Issue date Feb 19, 2002
- Mitsubishi Rayon Co., Ltd.
- Yasukazu Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing methacrolein and methacrylic acid
- Patent number 6,346,646
- Issue date Feb 12, 2002
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for packing with catalyst for synthesis of unsaturated aldeh...
- Patent number 5,892,108
- Issue date Apr 6, 1999
- Mitsubishi Rayon Co., Ltd.
- Tohru Shiotani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst used in production of carboxylic acid esters and process f...
- Patent number 5,892,102
- Issue date Apr 6, 1999
- Mitsubishi Rayon Co., Ltd.
- Yuji Mikami
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing catalyst used for synthesis of methacrylic acid
- Patent number 5,550,095
- Issue date Aug 27, 1996
- Mitsubishi Rayon Co., Ltd.
- Hiroyuki Naito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carrier-supported catalyst for the synthesis of unsaturated aldehyd...
- Patent number 5,532,199
- Issue date Jul 2, 1996
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Molded catalyst or supported catalyst for synthesizing methacrolein...
- Patent number 5,491,258
- Issue date Feb 13, 1996
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a catalyst for producing methacrylic acid
- Patent number 5,422,326
- Issue date Jun 6, 1995
- Mitsubishi Rayon Co., Ltd.
- Toru Kuroda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing catalyst used for producing methacrylic acids
- Patent number 5,420,091
- Issue date May 30, 1995
- Mitsubishi Rayon Co., Ltd.
- Toru Kuroda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing catalysts for synthesis of unsaturated aldehy...
- Patent number 5,349,092
- Issue date Sep 20, 1994
- Mitsubishi Rayon Co., Ltd.
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing catalysts used for production of methacrolein...
- Patent number 5,250,485
- Issue date Oct 5, 1993
- Mitsubishi Rayon Co., Ltd.
- Toru Kuroda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of methacrolein and methacrylic acid
- Patent number 5,208,371
- Issue date May 4, 1993
- Mitsubishi Rayon Co., Ltd.
- Tooru Kuroda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of catalysts for producing methacrolein and methacrylic...
- Patent number 5,166,119
- Issue date Nov 24, 1992
- Mitsubishi Rayon Co., Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing catalyst for producing methacrylic acid and c...
- Patent number 5,126,307
- Issue date Jun 30, 1992
- Mitsubishi Rayon Co., Ltd.
- Shinji Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of preparing catalysts for producing methacrylic acid
- Patent number 5,104,844
- Issue date Apr 14, 1992
- Mitsubishi Rayon Co., Ltd.
- Shinji Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing catalysts for producing methacrylic acid
- Patent number 5,102,847
- Issue date Apr 7, 1992
- Mitsubishi Rayon Co., Ltd.
- Shinji Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing catalysts for producing methacrylic acid
- Patent number 5,102,846
- Issue date Apr 7, 1992
- Mitsubishi Rayon Co., Ltd.
- Toru Kuroda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing methacrylic acid
- Patent number 5,093,521
- Issue date Mar 3, 1992
- Mitsubishi Rayon Co., Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of unsaturated carboxylic acids
- Patent number 4,968,838
- Issue date Nov 6, 1990
- Mitsubishi Rayon Co., Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of catalyst used in the production of u...
- Patent number 4,891,347
- Issue date Jan 2, 1990
- Mitsubishi Rayon Co., Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of methacrolein and methacrylic acid
- Patent number 4,816,603
- Issue date Mar 28, 1989
- Mitsubishi Rayon Co., Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing methacrylic acid
- Patent number 4,804,778
- Issue date Feb 14, 1989
- Mitsubishi Rayon Company, Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of methacrylic acid
- Patent number 4,803,302
- Issue date Feb 7, 1989
- Mitsubishi Rayon Co., Ltd.
- Motomu Oh-Kita
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Plastic optical fiber, optical fiber cable, optical fiber cable wit...
- Publication number 20040197069
- Publication date Oct 7, 2004
- Mitsubishi Rayon Co., Limited
- Hirotoshi Mizota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing (meth)acrolein and/or (meth)acrylic acid
- Publication number 20040171874
- Publication date Sep 2, 2004
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing methacrylic acid
- Publication number 20040073062
- Publication date Apr 15, 2004
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING (METH)ACRYLIC ANHYDRIDE AND PROCESS FOR PRODU...
- Publication number 20030181763
- Publication date Sep 25, 2003
- Naoshi Murata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Decreasing method of N-oxyl compound
- Publication number 20030078425
- Publication date Apr 24, 2003
- Mitsubishi Rayon Co., Ltd.
- Masanori Tokuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing methacrylic acid
- Publication number 20030004374
- Publication date Jan 2, 2003
- Seigo Watanabe
- C07 - ORGANIC CHEMISTRY

Motomu Ohkita

Person

Patents Grantslast 30 patents

Process for producing (meth)acrolein and/or (meth)acrylic acid

Plastic optical fiber, optical fiber cable, optical fiber cable wit...

Method for producing methacrylic acid

Process for producing methacrylic acid

Plastic optical fiber, optical fiber cable, optical fiber cable wit...

Decreasing method of N-oxyl compound

Process for producing (meth)acrylic anhydride and process for produ...

Process for producing a carboxylic acid ester by reacting an aldehy...

Process for producing methacrolein and methacrylic acid

Method for packing with catalyst for synthesis of unsaturated aldeh...

Catalyst used in production of carboxylic acid esters and process f...

Process for producing catalyst used for synthesis of methacrylic acid

Carrier-supported catalyst for the synthesis of unsaturated aldehyd...

Molded catalyst or supported catalyst for synthesizing methacrolein...

Process for preparing a catalyst for producing methacrylic acid

Method of preparing catalyst used for producing methacrylic acids

Process for producing catalysts for synthesis of unsaturated aldehy...

Process for preparing catalysts used for production of methacrolein...

Process for production of methacrolein and methacrylic acid

Preparation of catalysts for producing methacrolein and methacrylic...

Process for preparing catalyst for producing methacrylic acid and c...

Process of preparing catalysts for producing methacrylic acid

Process for preparing catalysts for producing methacrylic acid

Process for preparing catalysts for producing methacrylic acid

Process for producing methacrylic acid

Process for the preparation of unsaturated carboxylic acids

Process for the preparation of catalyst used in the production of u...

Process for the production of methacrolein and methacrylic acid

Process for producing methacrylic acid

Process for the production of methacrylic acid

Patents Applicationslast 30 patents

Plastic optical fiber, optical fiber cable, optical fiber cable wit...

Process for producing (meth)acrolein and/or (meth)acrylic acid

Process for producing methacrylic acid

PROCESS FOR PRODUCING (METH)ACRYLIC ANHYDRIDE AND PROCESS FOR PRODU...

Decreasing method of N-oxyl compound

Method for producing methacrylic acid