KK

Ken KAWABE

UN Unknown: 2 patents #12,644 of 83,584Top 20%
YC Yanmar Holdings Co.: 2 patents #230 of 636Top 40%
JL Johnson Matthey Public Limited: 1 patents #446 of 922Top 50%
Overall (All Time): #1,898,939 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10562013 Oxidation catalyst for diesel engines Shohei Hoshino, Masahito Shibata, Yoshihito Hashimoto 2020-02-18
7547539 Reaction apparatus for organic and/or other substances employing supercritical fluid or subcritical fluid Makoto Ikegami 2009-06-16