KT

Kengi Tokura

KC Kyoshin Kogyo Co.: 1 patents #13 of 15Top 90%
Overall (All Time): #3,904,202 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4930338 Pipe expanding mandrel — 1990-06-05