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Masayoshi Yamamoto
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Nara, JP
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last 30 patents
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Patent Grant
Wafer retainer and method for attaching/detaching the wafer retaine...
Patent number
6,666,752
Issue date
Dec 23, 2003
Nitta Corporation
Masayoshi Yamamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Adhesive tape for temporary-attachment of green sheets for ceramic...
Patent number
6,663,741
Issue date
Dec 16, 2003
Nitta Corporation
Eiji Inoue
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Polishing cloth and method for attaching/detaching the polishing cl...
Patent number
6,616,520
Issue date
Sep 9, 2003
Nitta Corporation
Shinichiro Kawahara
B24 - GRINDING POLISHING