YT

Yasuyuki Tokoi

TC Tokyo Seimitsu Co.: 1 patents #110 of 257Top 45%
Overall (All Time): #3,621,694 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6092411 Roundness measuring instrument and measuring head calibration method therefor — 2000-07-25