Top Inventors at Unicolloid All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Seiki Harada | 6 |
| 2 | Masayuki Ikeda | 2 |
| 3 | Katsunori Kawase | 1 |
| #4 | Kenichi Hashimoto | 1 |
| #5 | Koichi Iwanami | 1 |
| #6 | Masatsugu Ito | 1 |
| #7 | Masao Kubodera | 1 |
| #8 | Michio Fukatsu | 1 |
| #9 | Sadaji Yamashita | 1 |
| #10 | Takashi Miki | 1 |