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Yoshihiro Hara
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Kobe, JP
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last 30 patents
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Patent Grant
Method for reclaiming wafer substrate and polishing solution compos...
Patent number
6,451,696
Issue date
Sep 17, 2002
Kabushiki Kaisha Kobe Seiko Sho
Yoshihiro Hara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for reclaiming wafer substrates
Patent number
6,406,923
Issue date
Jun 18, 2002
Kobe Precision Inc.
Hidetoshi Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polishing fluid composition and polishing method
Patent number
5,885,334
Issue date
Mar 23, 1999
Kabushiki Kaisha Kobe Seiko Sho
Tetsuo Suzuki
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for recovering substrates
Patent number
5,855,735
Issue date
Jan 5, 1999
Kobe Precision, Inc.
Satoru Takada
B24 - GRINDING POLISHING
Information
Patent Grant
Method of manufacturing carbon substrate
Patent number
5,580,500
Issue date
Dec 3, 1996
Kabushiki Kaisha Kobe Seiko Sho
Kazuo Muramatsu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES