Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TE

Tomohiro Eto — 2 Patents

CHChisso: 1 patents #468 of 833Top 60%
CPChisso Petrochemical: 1 patents #69 of 139Top 50%
JNJnc: 1 patents #221 of 413Top 55%
Chiba, JP: #2,952 of 6,266 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Tomohiro Eto has been granted 2 US patents while listed as an inventor at Chisso. The first was granted in 2009 and the most recent in August 2011. Tomohiro Eto ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Tomohiro Eto in Chiba, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7999014 Flame retardant and polymer composition using the same Ryota Mineo, Yosihiro Deyama, Hiroyuki Satou 2011-08-16
7541071 Liquid-crystalline (METH) acrylate derivatives and composition containing them Ryushi Shundo 2009-06-02