Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takehiro Sonoi | Nippon Mektron | 3 |
| 1 | Motoaki Utamura | Hitachi | 3 |
| 3 | Toru Araki | Mitsubishi Electric | 2 |
| 3 | Riichi Iwa | Nippon Mektron | 2 |
| 3 | Ryuichi Kaji | Hitachi | 2 |
| #6 | Hidetika Kigoshi | Hitachi | 1 |
| #6 | Masaru Nagasawa | Japan Energy | 1 |
| #6 | Hideaki Fukuyo | Japan Energy | 1 |
| #6 | Takeshi Meguro | Hitachi Cable | 1 |
| #6 | Lin Jeng-Tain | Nippon Mektron | 1 |
| #6 | Junichi Anan | Japan Energy | 1 |
| #6 | Yoshimi Yanai | Hitachi | 1 |