MM

Motohisa Miyauchi

TC Toho Rayon Co.: 1 patents #2 of 14Top 15%
Overall (1989): #74,563 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820905 Carbonizing furnace Yoshikazu Iwata, Makoto Sugiyama 1989-04-11