Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshiki Takashima | Sumitomo Chemical | 4 |
| 2 | Toshitaka Tsuzuki | National Starch And Chemical Investment Holding Copporation | 2 |
| 2 | Naoki Yamamori | Nippon Paint Holdings Co. | 2 |
| 2 | Sugitaka Oteki | Ricoh Company | 2 |
| 2 | Masaki Tomishima | Fujisawa Pharmaceutical Co. | 2 |
| #6 | Hiroyuki Hirakawa | Sharp Kabushiki Kaisha | 1 |
| #6 | Manabu Kikuchi | Samsung | 1 |
| #6 | Ryosuke Kodama | Osaka University | 1 |
| #6 | Masaichiro Takekawa | Sumitomo Electric Industries | 1 |
| #6 | Mitsuo Kaibara | Ricoh Company | 1 |
| #6 | Yoshitaka Minamikawa | Nakashima Propeller Co. | 1 |