Top Inventors at Sumitomo Construction Machinery Co. 2023
Showing 1–15 of 15 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyuki Tsukamoto | 5 |
| 2 | Takashi Nishi | 3 |
| 2 | Takashi Yamamoto | 3 |
| #4 | Hajime ARAGAKI | 2 |
| #4 | Ryuji Shiratani | 2 |
| #4 | Takeya IZUMIKAWA | 2 |
| #4 | Youji Misaki | 2 |
| #8 | Hiroyuki Kurokawa | 1 |
| #8 | Jitsutaka Takeo | 1 |
| #8 | Manabu Ito | 1 |
| #8 | Masaaki Yamamoto | 1 |
| #8 | Riichi NISHIKAWARA | 1 |
| #8 | Takuma Seki | 1 |
| #8 | Tomoki KUROKAWA | 1 |
| #8 | Yoshito Koyama | 1 |