Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kengo Monden | Smc | 5 |
| 2 | Yutaka Mikawa | Mitsubishi Chemical | 4 |
| 2 | Hideo Fujisawa | Mitsubishi Chemical | 4 |
| #4 | Yukihisa Takaoka | Komatsu | 3 |
| #5 | Hirotaka Ikeda | Mitsubishi Chemical | 2 |
| #5 | Shinichiro Kawabata | Mitsubishi Chemical | 2 |
| #5 | Kazunori Kamada | Mitsubishi Chemical | 2 |
| #8 | Kentarou Horibe | Mitsubishi Chemical | 1 |
| #8 | Shoroku Kawahara | Hitachi Construction Machinery Co. | 1 |
| #8 | Kenji Fujito | Mitsubishi Chemical | 1 |
| #8 | Jun Shirayanagi | Canon | 1 |