Akiyoshi Nakajima

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Akashi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing acrylic acid
- Patent number 8,404,888
- Issue date Mar 26, 2013
- Nippon Shokubai Co., Ltd.
- Akiyoshi Nakajima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Modifying catalyst for partial oxidation and method for modification
- Patent number 7,316,806
- Issue date Jan 8, 2008
- Nippon Shokubai Co., Ltd.
- Masaaki Okuno
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Catalyst for oxidizing methylbenzenes and method for producing arom...
- Patent number 6,458,737
- Issue date Oct 1, 2002
- Nippon Shokubai Co., Ltd.
- Nobuji Kishimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of maleic anhydride
- Patent number 6,194,588
- Issue date Feb 27, 2001
- Nippon Shokubai Co., Ltd.
- Osamu Takayasu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing maleic anhydride by vapor phase oxidation of hy...
- Patent number 5,959,124
- Issue date Sep 28, 1999
- Nippon Shokubai Co., Ltd.
- Hideto Hashiba
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ACRYLIC ACID
- Publication number 20100174112
- Publication date Jul 8, 2010
- Nippon Shokubai Co., Ltd.
- Akiyoshi Nakajima
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Modifying catalyst for partial oxidation and method for modification
- Publication number 20050112057
- Publication date May 26, 2005
- Masaaki Okuno
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Oxidization catalyst for alkylbenzene and method for producing arom...
- Publication number 20020188159
- Publication date Dec 12, 2002
- NIPPON SHOKUBAI CO., LTD.
- Nobuji Kishimoto
- C07 - ORGANIC CHEMISTRY