YK

Yoshihito KAI

TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #3,729,685 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5688411 Method of and apparatus for removing coating from edge of substrate Junji Kutsuzawa, Hidenori Miyamoto, Futoshi Shimai 1997-11-18