Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933020 | Construction machine | Kiyokazu Tanaka | 2024-03-19 |
| 11485436 | Dismantling system | Kiyokazu Tanaka, Tomofumi Okada | 2022-11-01 |
| 11447929 | Construction machine | Kiyokazu Tanaka | 2022-09-20 |
| 10876275 | Construction machine | Yoichiro Yamazaki, Masayuki Komiyama | 2020-12-29 |