Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332911 | Construction machine | Hajime Yoshida, Natsuki Nakamura, Daisuke Oka | 2022-05-17 |
| 11280059 | Hydraulic drive system for construction machine | Kazushige Mori, Hajime Yoshida, Natsuki Nakamura, Daisuke Oka | 2022-03-22 |
| 11142882 | Small hydraulic excavator | Hajime Yoshida, Kazushige Mori, Natsuki Nakamura, Taihei Maehara | 2021-10-12 |
| 11111650 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Taihei Maehara, Takeshi Ishii, Natsuki Nakamura, Daisuke Oka | 2021-09-07 |
| 10995473 | Construction machine | Hajime Yoshida, Natsuki Nakamura, Daisuke Oka | 2021-05-04 |
| 10676897 | Construction machine | Daisuke Oka, Hajime Yoshida, Natsuki Nakamura | 2020-06-09 |
| 10676898 | Hydraulic drive system of work machine | Kiwamu Takahashi, Taihei Maehara, Kazushige Mori, Natsuki Nakamura | 2020-06-09 |
| 10655647 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Kazushige Mori, Natsuki Nakamura | 2020-05-19 |
| 10287751 | Hydraulic drive system for working machine including track device of crawler type | Kazushige Mori, Yasutaka Tsuruga, Kiwamu Takahashi | 2019-05-14 |
| 10280592 | Hydraulic drive system for electrically-operated hydraulic work machine | Kiwamu Takahashi, Shingo Kishimoto, Kazushige Mori, Natsuki Nakamura | 2019-05-07 |
| 10215198 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Yasutaka Tsuruga, Kazushige Mori, Natsuki Nakamura, Yasuharu Okazaki +2 more | 2019-02-26 |
| 10107311 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Yasutaka Tsuruga, Kazushige Mori, Natsuki Nakamura | 2018-10-23 |
| 10100495 | Hydraulic driving system for construction machine | Kiwamu Takahashi, Kazushige Mori, Masamichi Ito, Natsuki Nakamura, Yasuharu Okazaki +1 more | 2018-10-16 |
| 10060451 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Yasutaka Tsuruga, Kazushige Mori, Natsuki Nakamura, Yasuharu Okazaki +1 more | 2018-08-28 |
| 9963856 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Kazushige Mori, Natsuki Nakamura | 2018-05-08 |
| 9890801 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Yasutaka Tsuruga, Kazushige Mori, Natsuki Nakamura | 2018-02-13 |
| 9835180 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Shingo Kishimoto, Kazushige Mori, Natsuki Nakamura | 2017-12-05 |
| 9828746 | Hydraulic driving system for construction machine | Kiwamu Takahashi, Kazushige Mori, Natsuki Nakamura | 2017-11-28 |
| 9702379 | Hybrid working machine | Kiwamu Takahashi, Shingo Kishimoto, Kazushige Mori, Natsuki Nakamura | 2017-07-11 |
| 9518593 | Hydraulic drive system for construction machine | Kazushige Mori, Kiwamu Takahashi, Natsuki Nakamura | 2016-12-13 |
| 9200431 | Hydraulic drive system for construction machine | Kazushige Mori, Yasutaka Tsuruga, Kiwamu Takahashi | 2015-12-01 |
| 9080311 | Construction machine | Hajime Yoshida, Hajime Ishii, Shuuhei Noguchi, Hajime Kurikuma | 2015-07-14 |
| 9080481 | Construction machine hydraulic drive system having exhaust gas purifying device | Kiwamu Takahashi, Kazushige Mori, Natsuki Nakamura | 2015-07-14 |
| 8919109 | Hydraulic drive system for construction machine having exhaust gas purification device | Kiwamu Takahashi, Yasutaka Tsuruga, Hajime Yoshida, Kazushige Mori | 2014-12-30 |
| 8857169 | Hydraulic drive system for construction machine | Kiwamu Takahashi, Yasutaka Tsuruga, Kazushige Mori | 2014-10-14 |