Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755313 | Overhead traveling crane system | Shiko Kishimoto, Yoshihiro Naka | 2004-06-29 |
| 6631818 | Overhead traveling crane system | — | 2003-10-14 |
| 4330111 | Multi-purpose in-line direct heat treating equipment for hot rolled steel wire rod | Kyoichiro Matsuoka, Nobuyasu Irie, Satoshi Inoue, Isao Yata | 1982-05-18 |