Ryuzo Yoshioka

Person

Takatsuki-shi, Osaka-fu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optically-active 2-amino-phosphonoalkane acid, optically-active 2-a...
- Patent number 11,220,521
- Issue date Jan 11, 2022
- NAHLS CORPORATION CO., LTD.
- Bunta Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nahlsgen optical resolution method
- Patent number 10,774,098
- Issue date Sep 15, 2020
- Kyoto University
- Jun Hiratake
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a phenylalanine derivative and intermediates...
- Patent number 7,476,758
- Issue date Jan 13, 2009
- Mitsubishi Tanbe Pharma Corporation
- Isao Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-addition salts of optically active piperidine compound and pro...
- Patent number 6,307,052
- Issue date Oct 23, 2001
- Ube Industries, Ltd.
- Jun-ichiro Kita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active benzothiazepine compounds and process for preparin...
- Patent number 5,929,068
- Issue date Jul 27, 1999
- Tanabe Seiyaku Co., Ltd.
- Ryuzo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1,5-benzothiazepine derivative
- Patent number 5,847,122
- Issue date Dec 8, 1998
- Tanabe Seiyaku Co., Ltd.
- Shinichi Yamada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active 3-hydroxy-1,5-benzothiazepin...
- Patent number 5,705,638
- Issue date Jan 6, 1998
- Tanabe Seiyaku Co., Ltd.
- Ryuzo Yoshioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active 4-mercapto-2-pyrrolidone der...
- Patent number 5,495,012
- Issue date Feb 27, 1996
- Tanabe Seiyaku Co., Ltd.
- Tameo Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing optically active 4-mercapto-2-pyrrolidone der...
- Patent number 5,424,446
- Issue date Jun 13, 1995
- Tanabe Seiyaku Co., Ltd.
- Tameo Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for optical resolution of DL-.alpha.-amino acid or (.+-.)-.a...
- Patent number 4,519,955
- Issue date May 28, 1985
- Tanabe Seiyaku Co., Ltd.
- Ichiro Chibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an optically active p-hydroxyphenylglycine or...
- Patent number 4,434,107
- Issue date Feb 28, 1984
- Tanabe Seiyaku Co., Ltd.
- Ichiro Chibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
p-Hydroxyphenylglycine..alpha.-phenylethanesulfonate, process for p...
- Patent number 4,415,504
- Issue date Nov 15, 1983
- Tanabe Seiyaku Co., Ltd.
- Ichiro Chibata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for racemizing optically active .alpha.-amino acids or a sa...
- Patent number 4,401,820
- Issue date Aug 30, 1983
- Tanabe Seiyaku Co., Ltd.
- Ichiro Chibata
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
OPTICALLY-ACTIVE 2-AMINO-PHOSPHONOALKANE ACID, OPTICALLY-ACTIVE 2-A...
- Publication number 20220135603
- Publication date May 5, 2022
- NAHLS CORPORATION CO., LTD.
- Bunta WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICALLY-ACTIVE 2-AMINO-PHOSPHONOALKANE ACID, OPTICALLY-ACTIVE 2-A...
- Publication number 20200131207
- Publication date Apr 30, 2020
- NAHLS CORPORATION CO., LTD.
- Bunta WATANABE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
WOUND HEALING PROMOTER
- Publication number 20200121700
- Publication date Apr 23, 2020
- NAHLS CORPORATION CO., LTD.
- Ryuzo YOSHIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NAHLSGEN OPTICAL RESOLUTION METHOD
- Publication number 20190225634
- Publication date Jul 25, 2019
- KYOTO UNIVERSITY
- Jun HIRATAKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing a phenylalanine derivative and intermediates...
- Publication number 20050165107
- Publication date Jul 28, 2005
- Isao Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Acid addition salt of optically active piperidine compound and proc...
- Publication number 20020026054
- Publication date Feb 28, 2002
- Ube Industries, Ltd.
- Jun-Ichiro Kita
- C07 - ORGANIC CHEMISTRY

Ryuzo Yoshioka

Person

Patents Grantslast 30 patents

Optically-active 2-amino-phosphonoalkane acid, optically-active 2-a...

Nahlsgen optical resolution method

Process for preparing a phenylalanine derivative and intermediates...

Acid-addition salts of optically active piperidine compound and pro...

Optically active benzothiazepine compounds and process for preparin...

Process for preparing 1,5-benzothiazepine derivative

Process for preparing optically active 3-hydroxy-1,5-benzothiazepin...

Process for preparing optically active 4-mercapto-2-pyrrolidone der...

Process for preparing optically active 4-mercapto-2-pyrrolidone der...

Method for optical resolution of DL-.alpha.-amino acid or (.+-.)-.a...

Process for preparing an optically active p-hydroxyphenylglycine or...

p-Hydroxyphenylglycine..alpha.-phenylethanesulfonate, process for p...

Process for racemizing optically active .alpha.-amino acids or a sa...

Patents Applicationslast 30 patents

OPTICALLY-ACTIVE 2-AMINO-PHOSPHONOALKANE ACID, OPTICALLY-ACTIVE 2-A...

OPTICALLY-ACTIVE 2-AMINO-PHOSPHONOALKANE ACID, OPTICALLY-ACTIVE 2-A...

WOUND HEALING PROMOTER

NAHLSGEN OPTICAL RESOLUTION METHOD

Process for preparing a phenylalanine derivative and intermediates...

Acid addition salt of optically active piperidine compound and proc...