KN

Kiyoji Nanbu

TK Toyo Boseki Kabushiki Kaisha: 1 patents #541 of 1,085Top 50%
Overall (All Time): #4,116,786 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4215032 Polyester composition Shigeo Kobayashi, Nori Yoshihara, Yukio Goto 1980-07-29