SO

Sakae Okubo

SI Sumitomo Rubber Industries: 1 patents #44 of 141Top 35%
Overall (2016): #238,794 of 481,213Top 50%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9267020 Rubber composition and pneumatic tire Toshikazu Kondo, Jun Okamoto, Ryoichi Kasahara, Kenji Murata, Kazuhiro Kodama +1 more 2016-02-23