KT

Kiyozi Tomikawa

NC Nittetsu Steel Drum Co.: 1 patents #2 of 11Top 20%
Overall (All Time): #4,054,180 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4392295 Method and apparatus for forming drum seam Mitsuo Sasai, Kazuo Kajiwara 1983-07-12