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Shinichiro Suhara
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Handa, JP
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last 30 patents
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Patent Grant
Hydrodemetallizing catalyst for hydrocarbon oil and process of hydr...
Patent number
5,989,412
Issue date
Nov 23, 1999
Catalysts & Chemicals Industries Co., Ltd.
Akio Okagami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL