KU

Keiichi Urano

TC Teikoku Piston Ring Co.: 1 patents #41 of 95Top 45%
Overall (All Time): #3,859,634 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5148780 Cylinder liner and method for manufacturing the same Kazunori Mizutani, Nobuyuki Yamashita 1992-09-22