Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobuyasu Nagafuku | Sumitomo Electric Industries | 3 |
| 2 | Yasuhiko Oyamada | Aida Engineering | 2 |
| 2 | Takayuki Yokota | Terumo Kabushiki Kaisha | 2 |
| 2 | Kazumitsu Ishikawa | Kito | 2 |
| #5 | Shohgo Yamauchi | Sumitomo Chemical | 1 |
| #5 | Seiro Oshima | Pioneer | 1 |
| #5 | Keiichi Hosokawa | Minebea Co. | 1 |
| #5 | Kazuya Onodera | Minebea Co. | 1 |
| #5 | Masami Kubota | Oji Paper Co. | 1 |
| #5 | Teruo Kawaguchi | Sumitomo Electric Industries | 1 |
| #5 | Yousuke Nagasawa | Sumitomo Electric Industries | 1 |
| #5 | Keisuke Nadamoto | Hitachi | 1 |
| #5 | Tatsuyuki Ohkubo | Hitachi | 1 |
| #5 | Yasunori Higuchi | Pioneer | 1 |
| #5 | Yoshio Saita | Tdk | 1 |
| #5 | Takashi Naganuma | Hitachi | 1 |