Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554087 | Metal processing composition | Junji Fujiwara, Hiroshi Kuwamoto, Tomoya Izushi, Toshimi Muto, Haruji Toyama | 1985-11-19 |
| 4202537 | Apparatus for annealing strip coils | Yoshiaki Kawasoko, Noboru Yamazaki, Toshimi Chiyonobu, Masao Shikuma | 1980-05-13 |
| 4183773 | Continuous annealing process for strip coils | Yoshiaki Kawasoko, Noboru Yamazaki, Toshimi Chiyonobu, Masao Shikuma | 1980-01-15 |