SW

Shuhei Wakamatsu

CH Chiyoda: 1 patents #6 of 48Top 15%
CC Cosmo Oil Co.: 1 patents #5 of 15Top 35%
IN Inpex: 1 patents #3 of 15Top 20%
JN Japan Oil, Gas And Metals National: 1 patents #3 of 19Top 20%
JC Japan Petroleum Exploration Co.: 1 patents #3 of 9Top 35%
JE Jx Nippon Oil & Energy: 1 patents #9 of 62Top 15%
NE NS Sumikin Engineering: 1 patents #1 of 32Top 4%
Overall (2018): #237,523 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9884998 Method of suppressing metal contamination of synthesis gas production apparatus Fuyuki Yagi, Tomoyuki Mikuriya, Kenichi Kawazuishi 2018-02-06