Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiro Ishikawa | Shimadzu | 7 |
| 2 | Tohru Matsumoto | Ricoh Company | 3 |
| 2 | Satoru Nakajima | Canon | 3 |
| #4 | Teruaki YAMANAKA | Hitachi Automotive Systems | 1 |
| #4 | Seijiro NARITA | Hitachi Automotive Systems | 1 |
| #4 | Yoshio Suzui | Topy Kogyo Kabushiki Kaisha | 1 |
| #4 | Tomoaki Kikuchi | Canon | 1 |
| #4 | Takahisa Takubo | Capsugel Belgium Nv | 1 |
| #4 | Tetsuya Izumi | Jatco | 1 |
| #4 | Yuki Furuta | Tosoh | 1 |
| #4 | Masami MESUDA | Tosoh | 1 |
| #4 | Tatsuya Kikuchi | Mitsubishi Engineering-Plastics | 1 |
| #4 | Naoki Shinozaki | Tosoh | 1 |
| #4 | Tatsumi Tsuchiya | HGST | 1 |
| #4 | Teruo Segawa | Nissan Motor Co. | 1 |
| #4 | Osamu Matsunaga | Sony | 1 |