Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Makoto Takekawa | Ykk | 4 |
| 2 | Atsushi Takata | Riso Kagaku | 2 |
| 2 | Kenichi Yoshie | Ykk | 2 |
| #4 | Tomoyuki Ekko | Ykk | 1 |
| #4 | Muneyoshi Yokota | Ykk | 1 |
| #4 | Ryoichiro Takazakura | Ykk | 1 |
| #4 | Jiro Nozaki | Ykk | 1 |
| #4 | Aoi Komiyama | Ykk | 1 |
| #4 | Tomoya NAGASE | Kyocera | 1 |