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Shinichi Ishii
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Sapporo, JP
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last 30 patents
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Patent Grant
Protease adsorbent and process for purifying TPA utilizing the same
Patent number
4,708,944
Issue date
Nov 24, 1987
Nippon Kayaku Kabushiki Kaisha
Tetsuya Someno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Water-insoluble biospecific absorbent containing argininal derivative
Patent number
4,525,465
Issue date
Jun 25, 1985
Nippon Kayaku Kabushiki Kaisha
Tetsuya Someno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
L-Argininal derivatives and a method of manufacturing the same
Patent number
4,401,594
Issue date
Aug 30, 1983
Nippon Kayaku Kabushiki Kaisha
Hamao Umezawa
C07 - ORGANIC CHEMISTRY