Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416135 | Electrically driven hydraulic work machine | Kiwamu Takahashi, Yuichi Ogawa, Takeshi Ishii | 2025-09-16 |
| 12241224 | Power-operated construction machine | Yuta Furukawa, Kiwamu Takahashi | 2025-03-04 |
| 12018456 | Construction machine | Yuichi Ogawa, Takeshi Ishii, Kiwamu Takahashi | 2024-06-25 |
| 11993918 | Electric construction machine | Yuuta Furukawa, Hiroyuki Andou, Kiwamu Takahashi | 2024-05-28 |
| 11668074 | Electrically driven hydraulic construction machine | Yuichi Ogawa, Takeshi Ishii, Kiwamu Takahashi | 2023-06-06 |
| 11542680 | Electric construction machine | Kiwamu Takahashi, Takeshi Ishii | 2023-01-03 |
| D686642 | Swing post for a construction machine | Kohei Urase, Katsuhiro Sasaki, Makoto Motozu, Yuuki Umizaki | 2013-07-23 |
| D684598 | Hydraulic excavator | Shigehisa Hagura, Tomoyuki Miyata, Kazuhiko Hiraoka, Akira Saito, Teruo Irino +2 more | 2013-06-18 |
| D684603 | Weight for a construction machine | Shigehisa Hagura, Kazuhiko Hiraoka, Tomoyuki Miyata, Akira Saito, Makoto Motozu +1 more | 2013-06-18 |
| D684606 | Cover for construction machine | Shigehisa Hagura, Tomoyuki Miyata, Teruo Irino, Makoto Motozu | 2013-06-18 |