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Yutaka Hosono
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Yokohama, JP
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last 30 patents
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Patent Grant
Conversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylen...
Patent number
5,420,310
Issue date
May 30, 1995
Toray Industries, Inc.
Kiyotaka Ohno
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 deriva...
Patent number
5,202,447
Issue date
Apr 13, 1993
Toray Industries, Inc.
Kiyotaka Ohno
C07 - ORGANIC CHEMISTRY