Top Inventors at Sugiyasu Industries Co. All Time
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shunji Isogai | 11 |
| 2 | Hiroyuki Kawada | 8 |
| 3 | Yusuke Kawana | 6 |
| #4 | Koichi Suzuki | 2 |
| #4 | Koji Wakamiya | 2 |
| #6 | Tetsuo Inoue | 1 |
| #6 | Kunimitsu Iwahashi | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shunji Isogai | 11 |
| 2 | Hiroyuki Kawada | 8 |
| 3 | Yusuke Kawana | 6 |
| #4 | Koichi Suzuki | 2 |
| #4 | Koji Wakamiya | 2 |
| #6 | Tetsuo Inoue | 1 |
| #6 | Kunimitsu Iwahashi | 1 |