Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eitaro Kamata | Shoei Kako Co. | 7 |
| 2 | Hirofumi Matsuoka | Koyo Seiko Co. | 4 |
| 3 | Kenichi Kondo | Canon | 3 |
| 3 | Takeshi Morimoto | Asahi Glass Co. | 3 |
| #5 | Jun Tamura | Kabushiki Kaisha Toshiba | 2 |
| #5 | Takeshi Akiyama | Canon | 2 |
| #5 | Toshiki KAWABE | Sekisui Medical Co. | 2 |
| #5 | Yukio Oda | Toyoda Koki Kabushiki Kaisha | 2 |
| #9 | Koji Kato | Astellas Pharma | 1 |
| #9 | Hiroki Sasaki | Nissan Motor Co. | 1 |
| #9 | Takehiro Ishikawa | Alps Electric Co. | 1 |
| #9 | Kazunori Sanada | Mitsubishi Electric | 1 |
| #9 | Hidemi Tsutsumi | Mitsui Mining Company, Limited | 1 |
| #9 | Masayuki Hino | Kureha | 1 |
| #9 | Tomoyuki Koide | Fujitsu Limited | 1 |
| #9 | Ichiro Kusakari | Max Co. | 1 |
| #9 | Hiroyuki Kubo | Murata Manufacturing Co. | 1 |