Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeyoshi Isogai | Fuji Machine Mfg. Co. | 5 |
| 2 | Noriaki Iwaki | Fuji | 2 |
| 3 | Mitsuo Sugiura | Sumitomo Electric Industries | 1 |
| 3 | Yoshiharu Kajikawa | Nippondenso Co. | 1 |
| 3 | Souichi Tsuruta | — | 1 |
| 3 | Noriyuki Fujii | Jtekt | 1 |
| 3 | Shigeru Kadota | Denso | 1 |
| 3 | Hirotsugu Sugiura | Aisin Seiki Kabushiki Kaisha | 1 |
| 3 | Kazuyoshi Sumiya | Denso | 1 |
| 3 | Mitsuyo Oomura | Denso | 1 |