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Processing jig
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Patent number 6,447,367
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Issue date Sep 10, 2002
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TDK Corporation
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Masaki Kozu
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Processing jig
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Patent number 6,315,633
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Issue date Nov 13, 2001
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TDK Corporation
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Masaki Kozu
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B24 - GRINDING POLISHING
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Processing jig
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Patent number 6,095,895
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Issue date Aug 1, 2000
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TDK Corporation
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Yasutoshi Fujita
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B24 - GRINDING POLISHING
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Processing jig
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Patent number 6,050,878
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Issue date Apr 18, 2000
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TDK Corporation
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Noboru Kanzo
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B24 - GRINDING POLISHING
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