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Kaori Sugiyama
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Kyoto, JP
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last 30 patents
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Patent Grant
Nonflammable water-based cutting fluid composition and nonflammable...
Patent number
6,673,754
Issue date
Jan 6, 2004
Dai-Ichi Kogyo Seiyaku Co., Ltd.
Toshikazu Nabeshima
B24 - GRINDING POLISHING