Top Inventors at Hashimoto Chemical All Time
Showing 1–14 of 14 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Matagoro Maeno | 7 |
| 2 | Tadahiro Ohmi | 6 |
| 3 | Kazuo Chiba | 4 |
| 3 | Yutaka Mikasa | 4 |
| #5 | Hiroto Izumi | 3 |
| #5 | Hideo Kume | 3 |
| #5 | Kazuhito Yamane | 3 |
| #5 | Yoshinori Nakagawa | 3 |
| #9 | Hirohisa Kikuyama | 2 |
| #9 | Nobuhiro Miki | 2 |
| #11 | Kenji Ishigaki | 1 |
| #11 | Ryoji Hirayama | 1 |
| #11 | Ryozi Hirayama | 1 |
| #11 | Tugio Hashimoto | 1 |