KI

Kunihiro Iguchi

NC Nippon Piston Ring Co.: 1 patents #120 of 208Top 60%
Overall (All Time): #3,639,666 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5861565 Synchronizer ring Takao Omiya, Tetsuo Masuyama 1999-01-19