TN

Toshio Namizuka

NC Nippon Zeon Co.: 2 patents #188 of 609Top 35%
📍 Kamakura, JP: #628 of 1,212 inventorsTop 55%
Overall (All Time): #2,355,300 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4555547 Rubber composition for tire treads Akio Ueda, Shuichi Akita 1985-11-26
4550142 Rubber composition Shuichi Akita 1985-10-29