Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746842 | Steel gear | Hiroshi Majima | 1998-05-05 |
| 5146759 | Method for rapid direct cooling of a hot-rolled wire rod | Noriyoshi Ohwada, Yutaka Sagae, Katsumi Ito | 1992-09-15 |
| 5125987 | Method for direct patenting of a hot-rolled wire rod | Noriyoshi Ohwada, Yutaka Sagae, Hirotada Ohsuzu, Katsumi Ito | 1992-06-30 |
| 5052124 | Method for transporting hot-rolled wire rod and apparatus therefor | Susumu SEKINE, Katsumi Ito, Noriyoshi Ohwada | 1991-10-01 |