Top Inventors at Hitachi Sumitomo Heavy Industries Construction Crane Co. All Time
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akira Hanahara | 3 |
| 2 | Kazunori Yamamoto | 2 |
| 3 | Hiroshi Kuninaga | 1 |
| 3 | Kota Miyoshi | 1 |
| 3 | Koji Torii | 1 |
| 3 | Koji Yamagata | 1 |
| 3 | Tadashi Miyazaki | 1 |
| 3 | Takeshi Nakatsu | 1 |
| 3 | Tomoaki Yamashita | 1 |
| 3 | Yoshimasa Sugiura | 1 |