TU

Takasi Uda

NC Nippon Piston Ring Co.: 1 patents #120 of 208Top 60%
Overall (All Time): #3,948,648 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4732310 Composite camshaft and method of making the same Genkichi Umeha, Shunsuke Takeguchi 1988-03-22