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Kensaku Tokushige
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Nobeoka, JP
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last 30 patents
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Patent Grant
Diacetylene compound having double bond and shaped article thereof
Patent number
5,248,748
Issue date
Sep 28, 1993
Dir. General of Agency of Industrial Science and Technology
Katsuyuki Nakamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Diacetylene compound having double bond and shaped article thereof
Patent number
5,175,307
Issue date
Dec 29, 1992
Agency of Industrial Science and Technology
Katsuyuki Nakamura
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Diacetylene compound having double bond and shaped article thereof
Patent number
4,987,257
Issue date
Jan 22, 1991
Director General of Agency of Industrial Science and Technology
Katsuyuki Nakamura
C07 - ORGANIC CHEMISTRY