Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581429 | Strip wiper device, strip wiping method, rolling mill and rolling method | Yoshio Takakura, Toshiyuki Kajiwara, Kenichi Yasuda, Yukio Hirama, Takashi Norikura +2 more | 2003-06-24 |
| 6151943 | Rolling machine and rolling method | Mitsuo Nihei, Takehiko Saito, Yoshio Takakura | 2000-11-28 |