Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumiaki Yamaguchi | Honda Motor Co. | 5 |
| 2 | Kakue Nakamoto | Toyo Jidoki Co. | 3 |
| 3 | Ayumi Iwai | Teijin Limited | 2 |
| #4 | Masaru YOSHIKADO | Pacraft Co. | 1 |
| #4 | Keita SUIZU | Unknown | 1 |
| #4 | Susumu Honda | Teijin Limited | 1 |
| #4 | Osamu Kai | Tamura Electric Works | 1 |
| #4 | Yasuki Terashima | Toyobo Co. | 1 |
| #4 | Kazuo Kohmura | Mitsui Chemicals | 1 |