OW

Osamu Wakisaka

TI Tokai Rubber Industries: 2 patents #181 of 557Top 35%
Overall (All Time): #2,055,211 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8791209 Modified natural rubber particle, production method thereof, and modified natural rubber latex Akihiro Shibahara, Seiichi Kawahara, Yoshimasa Yamamoto, Nanthaporn Pukkate 2014-07-29
8357758 Modified natural rubber particle, production method thereof, and modified natural rubber latex Akihiro Shibahara, Seiichi Kawahara, Yoshimasa Yamamoto, Nanthaporn Pukkate 2013-01-22