KM

Kazumi Moroi

NC Nippon Piston Ring Co.: 1 patents #1 of 14Top 8%
Overall (2021): #381,879 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11111875 Sliding structure for internal combustion engine, method for controlling idling operation, and method for controlling operation of internal combustion engine Mitsuru Urabe, Hirokazu Murata, Kazuhiko Kanno, Jyuta Tase 2021-09-07