Norio Saito

Person

Kagasuno, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing penicillanic acid compound
- Patent number 7,514,553
- Issue date Apr 7, 2009
- Otsuka Chemical Co., Ltd.
- Yoshihisa Tokumaru
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of 3-exomethylenecepham derivatives
- Patent number 4,958,018
- Issue date Sep 18, 1990
- Otsuka Kagaku Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cephem derivatives
- Patent number 4,853,468
- Issue date Aug 1, 1989
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone disulfide derivatives and a process for preparing the same
- Patent number 4,810,788
- Issue date Mar 7, 1989
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone disulfides and a ring opening process for preparing the...
- Patent number 4,801,720
- Issue date Jan 31, 1989
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenation process for preparing 2-(oxoazetidinyl)-3-chloromethyl...
- Patent number 4,789,740
- Issue date Dec 6, 1988
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidinone derivatives and process for the preparation of the same
- Patent number 4,784,734
- Issue date Nov 15, 1988
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-thio azetidinone intermediates and process for the preparation of...
- Patent number 4,689,411
- Issue date Aug 25, 1987
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing cephalosporin compounds
- Patent number 4,665,166
- Issue date May 12, 1987
- Otsuka Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclic azetidinone intermediates
- Patent number 4,656,264
- Issue date Apr 7, 1987
- Otsuka Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing azetidinone derivatives
- Patent number 4,622,178
- Issue date Nov 11, 1986
- Otsuka Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted cephem derivatives and process for preparing the same
- Patent number 4,604,457
- Issue date Aug 5, 1986
- Otsuka Kagaku Kabushiki Kaisha
- Shigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolinoazetidinone derivatives and process for the preparation o...
- Patent number 4,603,014
- Issue date Jul 29, 1986
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing azetidinone derivatives
- Patent number 4,566,996
- Issue date Jan 28, 1986
- Otsuke Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolineazetidinone-type compounds
- Patent number 4,532,077
- Issue date Jul 30, 1985
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 3-exo-methylenecepham derivatives
- Patent number 4,499,265
- Issue date Feb 12, 1985
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolinoazetidinone derivatives and process for the preparation o...
- Patent number 4,482,491
- Issue date Nov 13, 1984
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing thiazolinoazetidinone derivatives
- Patent number 4,470,887
- Issue date Sep 11, 1984
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing .beta.-lactam derivatives
- Patent number 4,464,237
- Issue date Aug 7, 1984
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing 2-oxycephalosporin derivatives
- Patent number 4,401,528
- Issue date Aug 30, 1983
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing thiazolinozetidinone derivatives
- Patent number 4,392,923
- Issue date Jul 12, 1983
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing oxazolineazetidinone derivatives
- Patent number 4,379,032
- Issue date Apr 5, 1983
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Sigeru Torii
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
Process for producing penicillanic acid compound
- Publication number 20060281917
- Publication date Dec 14, 2006
- Yoshihisa Tokumaru
- C07 - ORGANIC CHEMISTRY

Norio Saito

Person

Patents Grantslast 30 patents

Process for producing penicillanic acid compound

Method for production of 3-exomethylenecepham derivatives

Process for the preparation of cephem derivatives

Azetidinone disulfide derivatives and a process for preparing the same

Azetidinone disulfides and a ring opening process for preparing the...

Halogenation process for preparing 2-(oxoazetidinyl)-3-chloromethyl...

Azetidinone derivatives and process for the preparation of the same

4-thio azetidinone intermediates and process for the preparation of...

Process for preparing cephalosporin compounds

Bicyclic azetidinone intermediates

Process for preparing azetidinone derivatives

2-substituted cephem derivatives and process for preparing the same

Thiazolinoazetidinone derivatives and process for the preparation o...

Process for preparing azetidinone derivatives

Thiazolineazetidinone-type compounds

Process for preparing 3-exo-methylenecepham derivatives

Thiazolinoazetidinone derivatives and process for the preparation o...

Process for preparing thiazolinoazetidinone derivatives

Process for preparing .beta.-lactam derivatives

Process for preparing 2-oxycephalosporin derivatives

Process for preparing thiazolinozetidinone derivatives

Process for preparing oxazolineazetidinone derivatives

Patents Applicationslast 30 patents

Process for producing penicillanic acid compound