YO

Yukihiro Okubo

JR Japan Synthetic Rubber: 2 patents #169 of 558Top 35%
DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #153 of 288Top 55%
JS Jsr: 1 patents #649 of 1,137Top 60%
Overall (All Time): #1,608,267 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6518354 Dispersing emulsion of thermoplastic elastomer and process for preparing the same Ginpei Suzuki, Toshiyuki Nishitani, Masayo Kuze 2003-02-11
4912152 One-pack type thermosetting composition Kazumi Nejigaki, Kenichi Kurosawa, Isao Nishiwaki 1990-03-27
4546166 Sealant composition Masahiro Niinomi, Yoshinori Igarashi, Masashi Yoshinari 1985-10-08