KH

Koichi Homma

NC Nittan Valve Co.: 1 patents #4 of 16Top 25%
Overall (2017): #343,270 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9689506 Hollow poppet valve Hiroki Onuma, Jin Hasegawa 2017-06-27