Norimasa Okuda

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing α-hydroxycarboxylic acid
- Patent number 6,864,389
- Issue date Mar 8, 2005
- Nippon Shokubai Co., Ltd.
- Norimasa Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of nuclear halogenated aromatic compound poss...
- Patent number 6,034,264
- Issue date Mar 7, 2000
- Nippon Shokubai Co., Ltd.
- Osamu Kaieda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of nuclear halogenated aromatic compound poss...
- Patent number 5,789,582
- Issue date Aug 4, 1998
- Nippon Shokubai Co., Ltd.
- Osamu Kaieda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing naphthalenedicarboxylic acids and diaryldicarbo...
- Patent number 5,523,473
- Issue date Jun 4, 1996
- Nippon Shokubai Co., Ltd.
- Noboru Saitou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing alkylnaphthalene compounds
- Patent number 5,382,735
- Issue date Jan 17, 1995
- Nippon Shokubai Kagaku Kogyo Company, Limited
- Ren Hasebe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing naphthalenedicarboxylic acids and diaryldicarbo...
- Patent number 5,144,066
- Issue date Sep 1, 1992
- Nippon Shokubai Co., Ltd.
- Noboru Saitou
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Optically active mandelic acid and its derivative, and method for c...
- Publication number 20040242693
- Publication date Dec 2, 2004
- Norimasa Okuda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing alpha-hydroxycarboxylic acid
- Publication number 20030171614
- Publication date Sep 11, 2003
- NIPPON SHOKUBAI CO., LTD.
- Norimasa Okuda
- C07 - ORGANIC CHEMISTRY