Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoki Shoji | Jtekt | 6 |
| 2 | Akihiro Ishikawa | Shimadzu | 4 |
| 3 | Satoru Nakajima | Canon | 3 |
| #4 | Yumi Hayashi | Kabushiki Kaisha Toshiba | 2 |
| #4 | Motohiro Soutome | Smc | 2 |
| #4 | Takehiko Suyama | Kyocera | 2 |
| #4 | Yuusuke Inoue | Tgk Co. | 2 |
| #8 | Martin Franke | Siemens Aktiengesellschaft | 1 |
| #8 | Kenichi Nagao | Tsubakimoto Chain | 1 |
| #8 | Tohru Matsumoto | Ricoh Company | 1 |
| #8 | Yuya Tsuchida | Tosoh | 1 |
| #8 | Kotohiro Furukawa | National University Corporation Chiba University | 1 |
| #8 | Makoto Momoi | Jatco | 1 |
| #8 | Kenji Hirai | Sagami Chemical Research Center | 1 |
| #8 | Yoshihiro UEOKA | Idemitsu Kosan Co. | 1 |
| #8 | Hajime Kanda | Ricoh Company | 1 |
| #8 | Seigo Oe | Tosoh | 1 |
| #8 | Hideto Kuramochi | Tosoh | 1 |
| #8 | Tatsuya Kikuchi | Mitsubishi Engineering-Plastics | 1 |
| #8 | Kouta Hatayama | Sagami Chemical Research Institute | 1 |
| #8 | Michihiko Yanagisawa | Speedfam Co. | 1 |
| #8 | Teruhiko Ide | Tosoh | 1 |