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Tsutomu Kawahara
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Southgate, MI, US
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last 30 patents
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Patent Grant
Misgrip sensor for a support member
Patent number
5,122,782
Issue date
Jun 16, 1992
Mazda Motor Manufacturing (USA) Corporation
Tsutomu Kawahara
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Zero-Tolerance die location pin
Patent number
5,113,686
Issue date
May 19, 1992
Mazda Motor Mfg. (USA) Corp.
Tsutomu Kawahara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...