HK

Hiroaki Koyama

NK Nippon Kayaku: 1 patents #13 of 49Top 30%
📍 Fujioka, JP: #1 of 4 inventorsTop 25%
Overall (2020): #449,887 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10676061 Gas generator Yusuke Tanaka, Motohiro Kanaji, Shinya Hasegawa 2020-06-09