Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Minoru Tatemoto | Mitsubishi Motors | 8 |
| 2 | Akira Kuno | Nippon Soken | 4 |
| 3 | Yoshikazu Kito | Hoshizaki Electric Co. | 3 |
| #4 | Naohiro Natsume | Aisan Kogyo Kabushiki Kaisha | 2 |
| #4 | Ryuichi Sano | Nippondenso Co. | 2 |
| #4 | Tomohito Ito | — | 2 |
| #7 | Sunao Fukuda | Denso | 1 |
| #7 | Kazuo Oyobe | Nippondenso Co. | 1 |
| #7 | Michioki Takaba | Meinan Machinery Works | 1 |
| #7 | Sadayuki Matsuoka | Aisin Seiki Kabushiki Kaisha | 1 |
| #7 | Tomihiko Nagata | Nippondenso Co. | 1 |
| #7 | Hirofumi Mokuya | Anden Co. | 1 |
| #7 | Hideaki Namba | Nippondenso Co. | 1 |