Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Satoru Akimoto | Citizen Machinery Co. | 3 |
| 1 | Koichiro Hirabayashi | Sumitomo Electric Industries | 3 |
| 3 | Fumitoshi Yamashita | Sumitomo Electric Industries | 2 |
| #4 | Tomoaki Nakano | Denso | 1 |
| #4 | Naotaka Akiwa | Minebea Co. | 1 |
| #4 | Hiroyuki Ohtsuka | Shin-Etsu Chemical Co. | 1 |
| #4 | Seiichi Matsuura | Minebea Co. | 1 |