Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenjiro Shimada | Komatsu | 9 |
| 2 | Yoshihiro Higashi | Kabushiki Kaisha Toshiba | 4 |
| 3 | Shoko HANAGATA | Kabushiki Kaisha Toshiba | 3 |
| #4 | Keita Kondo | — | 1 |
| #4 | Eiji Tsukuda | Renesas Electronics | 1 |
| #4 | Toshimitsu Honda | Komatsu | 1 |
| #4 | Hironori Torisu | Komatsu | 1 |
| #4 | Masashi Mukai | Komatsu Seiren Co. | 1 |
| #4 | Hidekazu Higashi | Komatsu Shisakusho | 1 |
| #4 | Tsutomu Ishige | Murata Manufacturing Co. | 1 |
| #4 | Yuuki Nagata | — | 1 |
| #4 | Yasuhiro Katou | Kuraray Co. | 1 |