Top Inventors at Tgk Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Hamada | 1 |
| 2 | Kazuhiro Irie | 1 |
| 3 | Masaaki Tonegawa | 1 |
| #4 | Michio Matsumoto | 1 |
| #5 | Shinji Saeki | 1 |
| #6 | Tomohiro Yuasa | 1 |
| #7 | Youichi Miura | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Hamada | 1 |
| 2 | Kazuhiro Irie | 1 |
| 3 | Masaaki Tonegawa | 1 |
| #4 | Michio Matsumoto | 1 |
| #5 | Shinji Saeki | 1 |
| #6 | Tomohiro Yuasa | 1 |
| #7 | Youichi Miura | 1 |