YK

Yasuo Kogo

The Yokohama Rubber Co.: 1 patents #12 of 45Top 30%
TC Toho Rayon Co.: 1 patents #2 of 14Top 15%
Overall (1989): #42,070 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883712 Carbon fiber cord for rubber reinforcement Hiroyasu Ogawa, Shuji Takahashi, Yasuo Suzuki 1989-11-28