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Susumu Nakamaru
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Nagareyama, JP
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last 30 patents
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Patent Grant
Ozone decomposing material and ozone decomposing apparatus using th...
Patent number
5,256,377
Issue date
Oct 26, 1993
Ricoh Company, Ltd.
Susumu Nakamaru
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL