Top Inventors at Ushio Chemix All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuo Okamoto | 7 |
| 2 | Hiroyuki Otsuki | 6 |
| 3 | Ayana Takemura | 4 |
| #4 | Shigemasa Itabashi | 4 |
| #5 | Yuichiro Haramoto | 3 |
| #6 | Masanori Tsutsui | 2 |
| #7 | Yoshihito Kunugi | 1 |
| #8 | Akira Honma | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuo Okamoto | 7 |
| 2 | Hiroyuki Otsuki | 6 |
| 3 | Ayana Takemura | 4 |
| #4 | Shigemasa Itabashi | 4 |
| #5 | Yuichiro Haramoto | 3 |
| #6 | Masanori Tsutsui | 2 |
| #7 | Yoshihito Kunugi | 1 |
| #8 | Akira Honma | 1 |