Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Minoru Okada | Yamanouchi Pharmaceutical Co. | 3 |
| 2 | Fukukazu Hirayama | Sumitomo Electric Industries | 1 |
| 2 | Naoji Yoshida | Mitsubishi Electric | 1 |
| 2 | Tatsuya Obori | Nagase Chemtex | 1 |
| 2 | Atsuo Toutsuka | Tateho Chemical Industries Co. | 1 |
| 2 | Teruo Miyamoto | Mitsubishi Electric | 1 |
| 2 | Toshio Kiyokawa | Tateho Chemical Industries Co. | 1 |
| 2 | Yutaka Hiratsu | Tateho Chemical Industries Co. | 1 |
| 2 | Hirofumi Kurisu | Sony | 1 |