IK

Ikunori Kawakami

NC Nippon Seiko Co.: 1 patents #121 of 315Top 40%
Overall (All Time): #3,850,666 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5114245 Dynamic pressure bearing device Katsuhiko Tanaka, Takeyuki Yoshiba, Takanobu Sato, Koichi Kawakami 1992-05-19