Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinobu Tajima | Mitsubishi Electric | 14 |
| 2 | Masayuki Yoshida | Mitsubishi Electric | 7 |
| 3 | Hideyo Ujihara | Mitsubishi Electric | 3 |
| 3 | Toshiaki Chiyo | Toyoda Gosei Co. | 3 |
| 3 | Kazumichi Shigeno | Toyoda Gosei Co. | 3 |
| #6 | Hikaru Ando | Toyoda Gosei Co. | 2 |
| #6 | Kazumitsu Mizushima | Nippon Light Metal Company | 2 |
| #6 | Shizuyo Asami | Toyoda Gosei Co. | 2 |
| #6 | Kazutoshi Ohta | Mitsubishi Electric | 2 |
| #6 | Hisashi Mizuno | Toyoda Gosei Co. | 2 |
| #6 | Shizuyo Noiri | Toyoda Gosei Co. | 2 |
| #12 | Osamu Nakagaki | Toyoda Gosei Co. | 1 |
| #12 | Kouhei Yamamoto | Sony | 1 |
| #12 | Takemasa Yasukawa | Toyoda Gosei Co. | 1 |
| #12 | Tomokazu Hori | Toyoda Gosei Co. | 1 |
| #12 | Sadao Nada | Toyoda Gosei Co. | 1 |
| #12 | Kenichi Ikegami | Jtekt | 1 |