Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yukimasa Matsumura | Minebea Mitsumi | 6 |
| 2 | Koichiro Hirabayashi | Sumitomo Electric Industries | 5 |
| 3 | Mitsuhiro Okada | Tokyo Electron Limited | 4 |
| #4 | Hiroyuki Ohtsuka | Shin-Etsu Chemical Co. | 2 |
| #4 | Kazuhiko Sannomiya | Citizen Machinery Co. | 2 |
| #4 | Jun Ohmura | Honda Motor Co. | 2 |
| #4 | Tomoaki Nakano | Denso | 2 |
| #8 | Satoshi Masuo | Minebea Mitsumi | 1 |
| #8 | Koichi Yabe | Citizen Machinery Co. | 1 |
| #8 | Yosuke Ando | Citizen Machinery Co. | 1 |
| #8 | Hideaki SHOWA | Minebea Mitsumi | 1 |
| #8 | Akihiro Yamane | Subaru | 1 |