Toshiyuki Murayama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing an optically active tetrahydroquinoline
- Patent number 8,188,307
- Issue date May 29, 2012
- Takasago International Corporation
- Takashi Moroi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing an optically active tetrahydroquinoline
- Patent number 7,601,842
- Issue date Oct 13, 2009
- Takasago International Corporation
- Takashi Moroi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...
- Patent number 6,365,755
- Issue date Apr 2, 2002
- Takasago International Corporation
- Kenzo Sumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-substituted azetidinone derivatives
- Patent number 6,340,751
- Issue date Jan 22, 2002
- Takasago International Corporation
- Takao Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cyclohexylazetidinone
- Patent number 5,777,103
- Issue date Jul 7, 1998
- Takasago International Corporation
- Takaji Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active cyclohexanol derivatives
- Patent number 5,756,863
- Issue date May 26, 1998
- Takasago International Corporation
- Toshiyuki Murayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing a derivative of optically active azetidin-2-one
- Patent number 5,712,388
- Issue date Jan 27, 1998
- Takasago International Corporation
- Takaji Matsumoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active diaminohexanone derivative
- Patent number 5,631,397
- Issue date May 20, 1997
- Takasago International Corporation
- Tetsuro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(1,1-dialkoxycarbonylalkyl) azetidin-2-one derivative and process...
- Patent number 5,574,152
- Issue date Nov 12, 1996
- Takasago International Corporation
- Takashi Miura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing optically active diaminohexanone derivative
- Patent number 5,523,458
- Issue date Jun 4, 1996
- Takasago International Corporation
- Tetsuro Yamasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(1,1-dialkoxycarbonylalkyl)azetidin-2-one derivative and process...
- Patent number 5,371,214
- Issue date Dec 6, 1994
- Takasago International Corporation
- Takashi Miura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing (1'R,3S)-3-(1'-hydroxyethyl)-azetidin-2-one a...
- Patent number 5,204,461
- Issue date Apr 20, 1993
- Takasago International Corporation
- Toshiyuki Murayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AN OPTICALLY ACTIVE TETRAHYDROQUINOLINE
- Publication number 20100036149
- Publication date Feb 11, 2010
- TAKASAGO INTERNATIONAL COPORATION
- Takashi Moroi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing an optically active tetrahydroquinoline
- Publication number 20060122225
- Publication date Jun 8, 2006
- Takashi Moroi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...
- Publication number 20020052515
- Publication date May 2, 2002
- TAKASAGO INTERNATIONAL CORPORATION
- Kenzo Sumi
- C07 - ORGANIC CHEMISTRY

Toshiyuki Murayama

Person

Patents Grantslast 30 patents

Method for producing an optically active tetrahydroquinoline

Method for producing an optically active tetrahydroquinoline

Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...

Process for the preparation of 4-substituted azetidinone derivatives

Process for producing cyclohexylazetidinone

Process for preparing optically active cyclohexanol derivatives

Method of preparing a derivative of optically active azetidin-2-one

Process for producing optically active diaminohexanone derivative

4-(1,1-dialkoxycarbonylalkyl) azetidin-2-one derivative and process...

Process for producing optically active diaminohexanone derivative

4-(1,1-dialkoxycarbonylalkyl)azetidin-2-one derivative and process...

Process for preparing (1'R,3S)-3-(1'-hydroxyethyl)-azetidin-2-one a...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING AN OPTICALLY ACTIVE TETRAHYDROQUINOLINE

Method for producing an optically active tetrahydroquinoline

Ammonium 3,5,6-trihydroxyhexanoate derivatives and preparation proc...