Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yasuhito Yonezawa | Komatsu | 6 |
| 2 | Yoshihiro Higashi | Kabushiki Kaisha Toshiba | 5 |
| 2 | Yutaka Ono | Komatsu | 5 |
| #4 | Kenjiro Shimada | Komatsu | 3 |
| #5 | Keita Kondo | — | 2 |
| #5 | Kazuyuki Kirino | Komatsu | 2 |
| #7 | Teruya Kubota | Komatsu | 1 |
| #7 | Hidekazu Tokunaga | — | 1 |
| #7 | Masato Kitashou | Komatsu | 1 |
| #7 | Koji Kaga | Alpad | 1 |
| #7 | Yoshito Komatsu | Komatsu | 1 |
| #7 | Mitsuyuki Takimoto | Komatsu | 1 |
| #7 | Masanobu Nakabayashi | Komatsu | 1 |
| #7 | Asami Iwamoto | Mazda Motor | 1 |
| #7 | Toshimitsu Honda | Komatsu | 1 |
| #7 | Kota Imanishi | Komatsu | 1 |