TO

Takao Omiya

NC Nippon Piston Ring Co.: 1 patents #2 of 10Top 20%
📍 Tochigi, JP: #50 of 182 inventorsTop 30%
Overall (1994): #62,510 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5370725 Synchronizer ring Osamu Kawamura, Toshiaki Sato 1994-12-06