TY

Tadasu Yagi

TC Toho Rayon Co.: 1 patents #2 of 14Top 15%
Overall (1989): #52,032 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869856 Method for producing carbon fibers from acrylonitrile fiber strands Hayashi Takahashi 1989-09-26