KH

Kyusei Hasegawa

KA Kao: 1 patents #1,961 of 3,221Top 65%
Overall (All Time): #4,017,870 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4528105 Micelle solution compositions for recovering crude oil Hiroshi Ito, Takashi Takeuchi, Takayuki Ikenaga 1985-07-09