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Hitoshi Makihara
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Fukuoka-ken, JP
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last 30 patents
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Patent Grant
Rotary cutting saw with slits shaped for minimizing wear of neck po...
Patent number
6,408,838
Issue date
Jun 25, 2002
Noritake Diamond Industries, Co., Ltd.
Seiya Ogata
B28 - WORKING CEMENT, CLAY, OR STONE