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Sunao Morimoto
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Yatsushiro, JP
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last 30 patents
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Patent Grant
Material for adsorbing pyrogen
Patent number
5,498,409
Issue date
Mar 12, 1996
Hirayama; Chuichi
Chuichi Hirayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method of adsorbing pyrogens
Patent number
5,401,499
Issue date
Mar 28, 1995
Shinkohjinkasei Co., Ltd.
Chuichi Hirayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
High functional regenerated cellulose composition
Patent number
4,981,515
Issue date
Jan 1, 1991
Shinkohjinkasei Co., Ltd.
Keijun Hiraoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...