YY

Yasuharu Yamaguchi

KC Kyowa Metal Works Co.: 1 patents #5 of 9Top 60%
Overall (All Time): #3,880,632 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5031273 Vibration-free handle — 1991-07-16