HO

Hiroshi Oshige

NC Nippon Piston Ring Co.: 1 patents #1 of 9Top 15%
📍 Tochigi, JP: #136 of 339 inventorsTop 45%
Overall (2017): #401,228 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9803268 Iron-base sintered alloy material for valve seat insert and method for manufacturing the same Satoshi IKEMI 2017-10-31