Top Inventors at Toa Steel Co. All Time
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Toyoaki Eguchi | 4 |
| 2 | Katsumi Ito | 3 |
| 2 | Noriyoshi Ohwada | 3 |
| #4 | Yutaka Sagae | 2 |
| #5 | Daizo Kobayashi | 1 |
| #5 | Giichi Matsuo | 1 |
| #5 | Hiroshi Majima | 1 |
| #5 | Hirotada Ohsuzu | 1 |
| #5 | Motosuke Sugahara | 1 |
| #5 | Susumu SEKINE | 1 |
| #5 | Tsuyoshi Nakano | 1 |
| #5 | Akio Mehara | 1 |