HO

Hitoshi Oyama

SI Sumitomo Rubber Industries: 3 patents #8 of 85Top 10%
SL Sri Sports Limited: 1 patents #4 of 9Top 45%
Overall (2005): #12,296 of 245,428Top 6%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6953402 Golf club shaft 2005-10-11
6926617 Golf club shaft 2005-08-09
6872151 Golf club shaft 2005-03-29
6863623 Golf club shaft 2005-03-08