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Mari Uchimoto
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Higashiosaka, JP
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last 30 patents
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Patent Grant
Pheophorbide derivatives
Patent number
4,965,064
Issue date
Oct 23, 1990
Hamari Chemicals, Ltd.
Michito Karasawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Porphyrin derivatives
Patent number
4,772,681
Issue date
Sep 20, 1988
Hamari Chemicals, Ltd.
Yozo Fukuda
C07 - ORGANIC CHEMISTRY