TK

Tomoki Koseki

TC Toho Rayon Co.: 1 patents #21 of 61Top 35%
Overall (All Time): #3,841,287 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5078840 Process for the surface treatment of carbon fiber strands Hiroyasu Ogawa, Tetsuro Shigei 1992-01-07