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Chongfei Duan

Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
MI Mitsuibshi Heavy Industries: 1 patents #4 of 121Top 4%
Overall (All Time): #477,952 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12221900 Stationary turbine blade and steam turbine Shunsuke Mizumi, Soichiro Tabata, Koji Ishibashi 2025-02-11
11898461 Axial flow turbine Hideaki Sugishita, Kazuyuki Matsumoto, Hideki Ono, Yoshihiro Kuwamura, Kiyoshi Segawa +1 more 2024-02-13
11852032 Turbine Yoshihiro Kuwamura, Shigeo Ookura, Shunsuke Mizumi, Hideaki Sugishita, Kazuyuki Matsumoto +1 more 2023-12-26
11773753 Turbine stator vane, turbine stator vane assembly, and steam turbine Shunsuke Mizumi, Soichiro Tabata, Koji Ishibashi 2023-10-03
11753940 Steam turbine rotor blade Yasuhiro Sasao, Soichiro Tabata, Ryo Takata 2023-09-12
11719132 Turbine stator blade and steam turbine Shunsuke Mizumi, Yasuhiro Sasao, Soichiro Tabata 2023-08-08
11702947 Rotating machine Hideaki Sugishita, Kazuyuki Matsumoto, Hideki Ono, Yoshihiro Kuwamura, Kiyoshi Segawa +1 more 2023-07-18
11655723 Rotating machine Yoshihiro Kuwamura, Hideaki Sugishita, Kazuyuki Matsumoto, Hideki Ono, Kiyoshi Segawa +1 more 2023-05-23
11519287 Rotating machine Hideki Ono, Kazuyuki Matsumoto, Yoshihiro Kuwamura, Hisataka Fukushima, Hideaki Sugishita +1 more 2022-12-06
11352908 Turbine stator blade and steam turbine Shunsuke Mizumi, Yasuhiro Sasao, Soichiro Tabata 2022-06-07