Masao Yaso

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Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
2-alkoxy-5,6,7,8-tetrahydroquinoxaline derivatives, and production...
- Patent number 5,578,596
- Issue date Nov 26, 1996
- Asahi Kasei Kogyo Kabushiki Kaisha
- Hideyuki Watanabe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6'-deoxy-6'-halo-neplanocin A and its production
- Patent number 5,187,174
- Issue date Feb 16, 1993
- Asahi Kasei Kogyo Kabushiki Kaisha
- Satoshi Shuto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aldose reductase inhibitor
- Patent number 5,155,259
- Issue date Oct 13, 1992
- Toyo Jozo Kabushiki Kaisha
- Yukio Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biphenyl-5,5'-bis-alkanoic acid derivatives, their production and a...
- Patent number 5,136,090
- Issue date Aug 4, 1992
- Toyo Jozo Kabushiki Kaisha
- Yukio Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted alkoxy-3-substituted-pyrazines
- Patent number 5,001,237
- Issue date Mar 19, 1991
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted alkoxy-3-substituted-pyrazines
- Patent number 4,894,453
- Issue date Jan 16, 1990
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-substituted alkyl-2-oxo-hexahydroquinoxaline derivatives
- Patent number 4,877,877
- Issue date Oct 31, 1989
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Substituted alkyl-2-oxo-hexahydroquinoxaline derivatives
- Patent number 4,877,875
- Issue date Oct 31, 1989
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Substituted alkyl-2-oxo-1,2-dihydroquinoxaline derivatives
- Patent number 4,870,171
- Issue date Sep 26, 1989
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-substituted alkoxy-2-oxo-1,2-dihydroquinoxaline derivatives
- Patent number 4,870,175
- Issue date Sep 26, 1989
- Toyo Jozo Kabushiki Kaisha
- Yukio Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Substituted alkyl-1,2-dihydro-2-pyrazinone derivatives
- Patent number 4,870,176
- Issue date Sep 26, 1989
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-substituted alkyl-1,2-dihydro-2-pyrazinone derivatives
- Patent number 4,837,319
- Issue date Jun 6, 1989
- Toyo Jozo Kabushiki Kaisha
- Masao Yaso
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for inhibiting blood platelet aggregation and promoting vas...
- Patent number 4,721,713
- Issue date Jan 26, 1988
- Toyo Jozo Kabushiki Kaisha
- Eiichi Hayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cephalosporins having a sulfur containing functional group in the 7...
- Patent number 4,137,406
- Issue date Jan 30, 1979
- Sagami Chemical Research Center
- Genichi Tsuchihashi
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

2-alkoxy-5,6,7,8-tetrahydroquinoxaline derivatives, and production...

6'-deoxy-6'-halo-neplanocin A and its production

Aldose reductase inhibitor

Biphenyl-5,5'-bis-alkanoic acid derivatives, their production and a...

2-substituted alkoxy-3-substituted-pyrazines

2-substituted alkoxy-3-substituted-pyrazines

1-substituted alkyl-2-oxo-hexahydroquinoxaline derivatives

1-Substituted alkyl-2-oxo-hexahydroquinoxaline derivatives

1-Substituted alkyl-2-oxo-1,2-dihydroquinoxaline derivatives

6-substituted alkoxy-2-oxo-1,2-dihydroquinoxaline derivatives

1-Substituted alkyl-1,2-dihydro-2-pyrazinone derivatives

1-substituted alkyl-1,2-dihydro-2-pyrazinone derivatives

Process for inhibiting blood platelet aggregation and promoting vas...

Cephalosporins having a sulfur containing functional group in the 7...