Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akira Kuno | Nippon Soken | 5 |
| 2 | Shigemitsu Hamajima | Aisin Seiki Kabushiki Kaisha | 3 |
| 3 | Yoshimi Iwano | — | 2 |
| 3 | Yasuhiro Ibuki | Meinan Machinery Works | 2 |
| #5 | Yoshio Shima | Toyoda Koki Kabushiki Kaisha | 1 |
| #5 | Eiichi Senda | Sanyo Chemical Industries | 1 |
| #5 | Hidetoshi Dohshita | Nippondenso Co. | 1 |
| #5 | Kunio Kadowaki | Aisan Industry Co. | 1 |
| #5 | Masanobu Yokota | Meinan Machinery Works | 1 |
| #5 | Minoru Yanagida | Daido Tokushuko K.K. | 1 |
| #5 | Yoriyoshi Kuno | Meinan Machinery Works | 1 |
| #5 | Shuji Okumura | Aisin Seiki Kabushiki Kaisha | 1 |