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Kouichi Kodama
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Iwaki, JP
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last 30 patents
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Patent Grant
Method of welding tubular products of polyarylene sulfide and welde...
Patent number
5,328,541
Issue date
Jul 12, 1994
Kureha Kagaku Kogyo Kabushiki Kaisha
Satoshi Usui
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Process for producing i-brassicasterol
Patent number
4,614,620
Issue date
Sep 30, 1986
Kureha Kagaku Kogyo Kabushiki Kaisha
Yutaka Konai
C07 - ORGANIC CHEMISTRY
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Patent Grant
Inclusion compound of eicosapentaenoic acid or docosahexaenoic acid...
Patent number
4,438,106
Issue date
Mar 20, 1984
Kureha Kagaku Kabushiki Kaisha
Masakatsu Wagu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE