Top Inventors at Railway Technical Research Institute 1989
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshiki Tanaka | 1 |
| 1 | Sakae USHIJIMA | 1 |
| 1 | Seiichi Tottori | 1 |
| 1 | Shohiko Miyata | 1 |
| 1 | Toshikazu Minematsu | 1 |
| 1 | Hajime Suzuki | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshiki Tanaka | 1 |
| 1 | Sakae USHIJIMA | 1 |
| 1 | Seiichi Tottori | 1 |
| 1 | Shohiko Miyata | 1 |
| 1 | Toshikazu Minematsu | 1 |
| 1 | Hajime Suzuki | 1 |