HT

Hiroyasu Tomii

NC Nippon Piston Ring Co.: 1 patents #2 of 10Top 20%
📍 Kawaguchi, JP: #13 of 43 inventorsTop 35%
Overall (1994): #124,137 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5324235 Cardan-type universal joint Yukio Kaneko 1994-06-28