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Sludge scraping apparatus
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Patent number 9,352,250
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Issue date May 31, 2016
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FUJIWARA INDUSTRY CO., LTD.
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Therapeutic agent for dementia
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Patent number 9,301,985
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Issue date Apr 5, 2016
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KIBUN FOODS INC.
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Kohei Suruga
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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-
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Sludge scraping and collecting apparatus
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Patent number 7,234,600
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Issue date Jun 26, 2007
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Fujiwara Sangyo Kabushiki Kaisha
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Sludge collecting apparatus
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Patent number 6,199,704
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Issue date Mar 13, 2001
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Sludge scraping apparatus
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Patent number 5,478,471
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Issue date Dec 26, 1995
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Scum removal apparatus
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Patent number 5,423,987
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Issue date Jun 13, 1995
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Scum removal apparatus
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Patent number 5,395,526
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Issue date Mar 7, 1995
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Anti-dementia drug
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Patent number 5,059,612
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Issue date Oct 22, 1991
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Schering Aktiengesellschaft
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Taiichiro Imanishi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Scum treating apparatus
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Patent number 5,057,219
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Issue date Oct 15, 1991
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Michihiro Fujiwara
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Tannin compounds
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Patent number 4,806,659
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Issue date Feb 21, 1989
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Kabushiki Kaisha Tsumura Juntendo
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Nishioka Itsuo
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE