Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takatsugu Aihara | Suzuki Warper | 5 |
| 2 | Shinichi Kuroda | Sony | 4 |
| 3 | Hiroyuki Otaki | Dai Nippon Printing Co. | 3 |
| #4 | Eiji Kuroda | Nidec Servo | 2 |
| #4 | Shigeru Takada | Mitsubishi Electric | 2 |
| #4 | Eiju Maehara | Sanyo Electric Co. | 2 |
| #4 | Ichiro Kuwabara | Sanden | 2 |
| #4 | Tokichi Shimizu | Gc | 2 |
| #9 | Isao Fujiu | Kabushiki Kaisha Yamada Seisakusho | 1 |
| #9 | Hiroji Okabe | Mitsuba | 1 |
| #9 | Yoshikazu Uedono | Japan Servo Co. | 1 |
| #9 | Osamu Ichikawa | IBM | 1 |
| #9 | Takafumi Ishii | Nippon Oil | 1 |
| #9 | Koji Hirooka | Yamada Manufacturing Co. | 1 |
| #9 | Masayuki Morishima | Hitachi | 1 |
| #9 | Masaru Fujiwara | Nippon Pillar Packing Co. | 1 |
| #9 | Wataru Mochizuki | Mitsuba | 1 |
| #9 | Hiroyuki Takeno | Topy Kogyo Kabushiki Kaisha | 1 |
| #9 | Mitsuo Yabutsuka | Kabushiki Kaisha Yamada Seisakusho | 1 |
| #9 | Kazuo Iwashita | Mitsuba | 1 |