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Grindstone
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Patent number 10,919,125
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Issue date Feb 16, 2021
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NANO TEM CO., LTD.
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Atsushi Takata
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B24 - GRINDING POLISHING
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Polishing pad
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Patent number 9,358,661
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Issue date Jun 7, 2016
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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Yoshiyuki Nakai
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B24 - GRINDING POLISHING
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Polishing pad
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Patent number 8,993,648
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Issue date Mar 31, 2015
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Toyo Tire & Rubber Co., Ltd.
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Yoshiyuki Nakai
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B24 - GRINDING POLISHING
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Polishing pad
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Patent number 8,303,372
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Issue date Nov 6, 2012
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Toyo Tire & Rubber Co., Ltd.
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Atsushi Kazuno
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B24 - GRINDING POLISHING
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Polishing pad
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Patent number 8,167,690
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Issue date May 1, 2012
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Toyo Tire & Rubber Co., Ltd.
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Takeshi Fukuda
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B24 - GRINDING POLISHING
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Chemical mechanical polishing pad
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Patent number 7,438,636
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Issue date Oct 21, 2008
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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Mary Jo Kulp
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B24 - GRINDING POLISHING
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Polishing pad
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Patent number 7,074,115
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Issue date Jul 11, 2006
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Rohm and Haas Electronic Materials CMP Holdings, Inc.
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David B. James
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Method of roll grinding
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Patent number 6,988,937
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Issue date Jan 24, 2006
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Saint-Gobain Abrasives Technology Company
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Anne M. Bonner
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B24 - GRINDING POLISHING
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Polishing pad
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Patent number 6,837,781
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Issue date Jan 4, 2005
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Rogers Inoac Corporation
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Seigo Hishiki
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B24 - GRINDING POLISHING