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Natsuki Nakamura

HC Hitachi Construction Machinery Tierra Co.: 17 patents #3 of 55Top 6%
HC Hitachi Construction Machinery Co.: 2 patents #502 of 1,234Top 45%
📍 Koka, JP: #14 of 142 inventorsTop 10%
Overall (All Time): #206,433 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
11332911 Construction machine Yoshifumi Takebayashi, Hajime Yoshida, Daisuke Oka 2022-05-17
11280059 Hydraulic drive system for construction machine Kazushige Mori, Hajime Yoshida, Yoshifumi Takebayashi, Daisuke Oka 2022-03-22
11142882 Small hydraulic excavator Yoshifumi Takebayashi, Hajime Yoshida, Kazushige Mori, Taihei Maehara 2021-10-12
11111650 Hydraulic drive system for construction machine Kiwamu Takahashi, Taihei Maehara, Takeshi Ishii, Yoshifumi Takebayashi, Daisuke Oka 2021-09-07
10995473 Construction machine Yoshifumi Takebayashi, Hajime Yoshida, Daisuke Oka 2021-05-04
10676898 Hydraulic drive system of work machine Kiwamu Takahashi, Taihei Maehara, Kazushige Mori, Yoshifumi Takebayashi 2020-06-09
10676897 Construction machine Daisuke Oka, Hajime Yoshida, Yoshifumi Takebayashi 2020-06-09
10655647 Hydraulic drive system for construction machine Yoshifumi Takebayashi, Kiwamu Takahashi, Kazushige Mori 2020-05-19
10280592 Hydraulic drive system for electrically-operated hydraulic work machine Kiwamu Takahashi, Shingo Kishimoto, Yoshifumi Takebayashi, Kazushige Mori 2019-05-07
10215198 Hydraulic drive system for construction machine Kiwamu Takahashi, Yasutaka Tsuruga, Yoshifumi Takebayashi, Kazushige Mori, Yasuharu Okazaki +2 more 2019-02-26
10107311 Hydraulic drive system for construction machine Kiwamu Takahashi, Yasutaka Tsuruga, Yoshifumi Takebayashi, Kazushige Mori 2018-10-23
10100495 Hydraulic driving system for construction machine Kiwamu Takahashi, Kazushige Mori, Masamichi Ito, Yoshifumi Takebayashi, Yasuharu Okazaki +1 more 2018-10-16
10060451 Hydraulic drive system for construction machine Kiwamu Takahashi, Yasutaka Tsuruga, Kazushige Mori, Yoshifumi Takebayashi, Yasuharu Okazaki +1 more 2018-08-28
9963856 Hydraulic drive system for construction machine Kiwamu Takahashi, Kazushige Mori, Yoshifumi Takebayashi 2018-05-08
9890801 Hydraulic drive system for construction machine Kiwamu Takahashi, Yasutaka Tsuruga, Yoshifumi Takebayashi, Kazushige Mori 2018-02-13
9835180 Hydraulic drive system for construction machine Kiwamu Takahashi, Shingo Kishimoto, Yoshifumi Takebayashi, Kazushige Mori 2017-12-05
9828746 Hydraulic driving system for construction machine Yoshifumi Takebayashi, Kiwamu Takahashi, Kazushige Mori 2017-11-28
9702379 Hybrid working machine Kiwamu Takahashi, Shingo Kishimoto, Yoshifumi Takebayashi, Kazushige Mori 2017-07-11
9518593 Hydraulic drive system for construction machine Kazushige Mori, Kiwamu Takahashi, Yoshifumi Takebayashi 2016-12-13
9080481 Construction machine hydraulic drive system having exhaust gas purifying device Yoshifumi Takebayashi, Kiwamu Takahashi, Kazushige Mori 2015-07-14
7042495 Picture transmission unit and picture transmission system 2006-05-09