Top Inventors at Sumitomo Construction Machinery Co. 2025
Showing 1–25 of 25 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ryuji Shiratani | 4 |
| 2 | Takeya IZUMIKAWA | 3 |
| 2 | Takashi Nishi | 3 |
| #4 | Atsushi Nakayama | 2 |
| #4 | Hajime ARAGAKI | 2 |
| #4 | Kaoru Nakada | 2 |
| #4 | Keiichi Tsuji | 2 |
| #4 | Ryota Kurosawa | 2 |
| #4 | Takaaki Morimoto | 2 |
| #10 | Daisuke Kitajima | 1 |
| #10 | Hiroyuki Kurokawa | 1 |
| #10 | Hiroyuki Tsukamoto | 1 |
| #10 | Jitsutaka Takeo | 1 |
| #10 | Kazuaki Hagiwara | 1 |
| #10 | Kiminori Sano | 1 |
| #10 | Ko Ogata | 1 |
| #10 | Masaaki Yamamoto | 1 |
| #10 | Riichi NISHIKAWARA | 1 |
| #10 | Soutarou OTOH | 1 |
| #10 | Taiga Nanbu | 1 |
| #10 | Takashi Umeda | 1 |
| #10 | Takashi Yamamoto | 1 |
| #10 | Tetsuya Watanabe | 1 |
| #10 | Youji Misaki | 1 |
| #10 | Yusuke Sato | 1 |