KY

Kosaku Yoneyama

YC Yonex Co.: 2 patents #4 of 26Top 20%
Overall (All Time): #2,176,050 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6840872 Golf club head 2005-01-11
6746343 Iron golf club head 2004-06-08