AK

Akihiko Kawatani

SI Sumitomo Rubber Industries: 2 patents #76 of 329Top 25%
Overall (2019): #195,756 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10442145 Bottle unit for puncture repair Tsutomu Kono 2019-10-15
10307978 Tire puncture repair kit Tsutomu Kono, Vincent Chou 2019-06-04