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Shigehiro Arai
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Narashino, JP
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last 30 patents
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Patent Grant
Swiveling table device
Patent number
5,988,075
Issue date
Nov 23, 1999
Seiko Seiki Kabushiki Kaisha
Shigehiro Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Table feeder
Patent number
5,980,192
Issue date
Nov 9, 1999
Seiko Seiki Kabushiki Kaisha
Shigehiro Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Chuck spindle apparatus
Patent number
5,911,420
Issue date
Jun 15, 1999
Seiko Seiki Kabushiki Kaisha
Shigehiro Arai
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR