YM

Yoshinaga Miyabe

CC Chugai Ro Co.: 2 patents #16 of 127Top 15%
Overall (All Time): #2,324,329 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4932864 Roller hearth type heat treating furnace — 1990-06-12
4767320 Automatically flow controlled continuous heat treating furnace Hirofumi Sasaki 1988-08-30