Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazushige Ueno | Kitagawa Industries Co. | 3 |
| 1 | Tomoyoshi Tai | Ngk Insulators | 3 |
| 3 | Masami Naito | Denso | 2 |
| 3 | Masayuki Yoshida | Mitsubishi Electric | 2 |
| #5 | Hideharu Kawai | Kitagawa Industries Co. | 1 |
| #5 | Hisashi Mizuno | Toyoda Gosei Co. | 1 |
| #5 | Kazumitsu Mizushima | Nippon Light Metal Company | 1 |
| #5 | Hidaka Furuya | Nippon Light Metal Company | 1 |
| #5 | Yasuo Kondo | Hitachi | 1 |
| #5 | Hidekazu Miyazaki | Nippon Soda Co. | 1 |
| #5 | Kenichi Ikegami | Jtekt | 1 |