Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Morikawa | Minolta Co. | 118 |
| 2 | Toru Hashimoto | Nichia | 106 |
| 3 | Takuya Okada | Konica Minolta | 88 |
| #4 | Atsushi Kojima | Brother Kogyo | 51 |
| #5 | Hiroyoshi Mori | Tokai Rubber Industries | 38 |
| #6 | Shuji Masuda | Unknown | 13 |
| #7 | Hideyuki Aoyama | Tomita Pharmaceutical Co. | 7 |