Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shuichi Koshio | Yoshino Kogyosho Co. | 2 |
| 1 | Yoshikazu Fujimori | Rohm Co. | 2 |
| 1 | Koichi Inagaki | Ihi | 2 |
| #4 | Irena Khaikin | — | 1 |
| #4 | Tarou Ueno | Nissan Motor Co. | 1 |
| #4 | Shinji Fukamura | Mayekawa Mfg. Co. | 1 |
| #4 | Teruyuki Nakamura | Yachiyo Industry Co. | 1 |
| #4 | Masaaki Komatsu | Hitachi | 1 |
| #4 | Tatsuyuki Matsushita | Kabushiki Kaisha Toshiba | 1 |
| #4 | Riichi Ogawa | Yoshino Kogyosho Co. | 1 |