Top Inventors at Toyo Umpanki Co. All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Koji Hirose | 2 |
| 1 | Koji Suenaga | 2 |
| 1 | Soichi Hareyama | 2 |
| 1 | Takayuki Ban | 2 |
| 1 | Takashi Sugata | 2 |
| #6 | Hideki Hamada | 1 |
| #6 | Hisashi Hara | 1 |
| #6 | Osamu Uno | 1 |
| #6 | Shuji Kawakami | 1 |
| #6 | Sumio Urabe | 1 |
| #6 | Takao Serizawa | 1 |
| #6 | Takenobu Yabuta | 1 |
| #6 | Toshinori Nakatani | 1 |
| #6 | Yoshitsugu Ohno | 1 |
| #6 | Tsuneo Sunami | 1 |
| #6 | Hiroo Namerikawa | 1 |