KK

Koji Kawayoko

NC Nikki Co.: 1 patents #1 of 8Top 15%
TC Tokyo Roki Co.: 1 patents #1 of 8Top 15%
Overall (2017): #343,067 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9677507 Oil separator Takatsugu Kurosawa, Tadashi Ichikawa, Yoshinori Maehira, Takayuki Idehara, Tomoaki Fukuoka +2 more 2017-06-13