Top Inventors at Yamaguchi Seiken Kogyo Co. 2020
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Toru Iwata | 4 |
| 2 | Akira SUGAWA | 2 |
| 3 | Akina Ban | 1 |
| 3 | Yuka Ishida | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Toru Iwata | 4 |
| 2 | Akira SUGAWA | 2 |
| 3 | Akina Ban | 1 |
| 3 | Yuka Ishida | 1 |