Top Inventors at Giken Tratem Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Satoru Shibuya | 7 |
| 2 | Hitoshi Oiwa | 1 |
| 2 | Hiroshi Tanigawa | 1 |
| 2 | Sojiro Morita | 1 |
| 2 | Toru Ono | 1 |
| 2 | Yukihiro Aoki | 1 |
| 2 | Yukinari Ishibashi | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Satoru Shibuya | 7 |
| 2 | Hitoshi Oiwa | 1 |
| 2 | Hiroshi Tanigawa | 1 |
| 2 | Sojiro Morita | 1 |
| 2 | Toru Ono | 1 |
| 2 | Yukihiro Aoki | 1 |
| 2 | Yukinari Ishibashi | 1 |