Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumitoshi Yamashita | Sumitomo Electric Industries | 5 |
| 2 | Mitsuhiro Okada | Tokyo Electron Limited | 4 |
| 3 | Hiroyuki Furusaki | Minebea Co. | 2 |
| 3 | Tomoaki Nakano | Denso | 2 |
| #5 | Tatsuya Kanemaru | Shin-Etsu Chemical Co. | 1 |
| #5 | Hirotaka Fujita | Hitachi Plant Technologies | 1 |
| #5 | Katsufumi Ohkouchi | Minebea Motor Manufacturing | 1 |
| #5 | Hidenori Mizukami | Minebea Motor Manufacturing | 1 |
| #5 | Umeo Tsuyusaki | Citizen Holdings Co. | 1 |
| #5 | Hiroyuki Ohtsuka | Shin-Etsu Chemical Co. | 1 |