KO

Kengo Oka

SI Sumitomo Rubber Industries: 5 patents #1 of 131Top 1%
Overall (1994): #3,113 of 165,921Top 2%
5
Patents 1994

Issued Patents 1994

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5338039 Golf ball Shinji Ohshima 1994-08-16
D347870 Golf ball Tadahiro Ebisuno 1994-06-14
D347252 Golf ball 1994-05-24
D346839 Golf ball Kiyoto Maruoka 1994-05-10
5292132 Golf ball 1994-03-08