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Tetsutaro Hattori
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Miyagi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing optically active .beta.-lactones
Patent number
6,040,465
Issue date
Mar 21, 2000
Takasago International Corporation
Sotaro Miyano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing a .beta.-lactone derivative
Patent number
5,998,635
Issue date
Dec 7, 1999
Takasago International Corporation
Sotaro Miyano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active 1,1'-biphenanthryl-2,2'-diol, process for preparin...
Patent number
5,849,961
Issue date
Dec 15, 1998
Takasago International Corporation
Sotaro Miyano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-substituted-2-diphenylphosphinonaphthalene and transition metal c...
Patent number
5,756,760
Issue date
May 26, 1998
Takasago International Corporation
Sotaro Miyano
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Cyclic aniline sulfide and process for preparing the same
Publication number
20030060637
Publication date
Mar 27, 2003
Sotaro Miyano
C07 - ORGANIC CHEMISTRY