HU

Hidekazu Uehara

Mitsubishi Electric: 28 patents #534 of 25,717Top 3%
MS Mitsubishi Hitachi Power Systems: 13 patents #15 of 970Top 2%
MP Mitsubishi Power: 6 patents #11 of 508Top 3%
EC Eagle Industry Co.: 2 patents #115 of 314Top 40%
Overall (All Time): #59,720 of 4,157,543Top 2%
47
Patents All Time

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDate
12281708 Seal device Norihisa Takei, Takumi Hori, Kohei Ozaki, Azumi Yoshida, Masaya Kawano +3 more 2025-04-22
11905838 Seal member and rotary machine Tatsuro Furusho, Shin Nishimoto, Kohei Ozaki, Azumi Yoshida 2024-02-20
11614035 Seal segment and rotating machine Azumi Yoshida, Kohei Ozaki, Shin Nishimoto, Tatsuro Furusho 2023-03-28
11319825 Sealing device and rotary machine Kohei Ozaki, Azumi Yoshida, Toyoharu Nishikawa, Eiji Konishi, Shin Nishimoto 2022-05-03
11293350 Seal segment and rotary machine Azumi Yoshida, Shin Nishimoto, Naoya Tatsumi, Kohei Ozaki 2022-04-05
11187097 Rotary machine Yoshihiro Kuwamura, Eiji Konishi, Toyoharu Nishikawa, Shin Nishimoto 2021-11-30
11028731 Casing position adjustment device Takumi Hori, Kentarou Saeki, Katsuhisa Hamada 2021-06-08
10975711 Seal structure and turbine Yoshihiro Kuwamura, Eiji Konishi, Toyoharu Nishikawa, Shin Nishimoto 2021-04-13
10927765 Seal segment and rotary machine Azumi Yoshida, Shin Nishimoto, Naoya Tatsumi, Kohei Ozaki 2021-02-23
10876481 Seal segment and rotary machine Azumi Yoshida, Shin Nishimoto, Naoya Tatsumi, Kohei Ozaki, Toru Kono +1 more 2020-12-29
10731499 Seal device for turbine, turbine, and thin plate for seal device Azumi Yoshida, Hiroharu Oyama, Kohei Ozaki, Katsuhisa Hamada, Hideaki Sugishita +4 more 2020-08-04
10662796 Seal device for turbine, turbine, and thin plate for seal device Azumi Yoshida, Hiroharu Oyama, Kohei Ozaki, Katsuhisa Hamada, Hideaki Sugishita +4 more 2020-05-26
10619505 Clearance-control-type seal structure Kohei Ozaki, Shin Nishimoto 2020-04-14
10519791 Shaft sealing device, rotating machine, and method for manufacturing shaft sealing device Azumi Yoshida, Kohei Ozaki, Shin Nishimoto 2019-12-31
10385714 Seal structure and rotary machine Yoshihiro Kuwamura, Kazuyuki Matsumoto, Hiroharu Oyama, Yoshinori Tanaka, Toyoharu Nishikawa +1 more 2019-08-20
10316679 Seal structure and rotating machine Toyoharu Nishikawa, Yoshihiro Kuwamura, Hiroharu Oyama, Yoshinori Tanaka, Shin Nishimoto +1 more 2019-06-11
10311984 Shaft sealing structure and reactor coolant pump Kentarou Saeki, Akihiko Umeda, Masaru Sakai, Hiroshi Kuzumi, Yasuhiro Ikeda +7 more 2019-06-04
10196987 Shaft sealing mechanism Kohei Ozaki, Azumi Yoshida, Hiroharu Oyama 2019-02-05
10190433 Shaft sealing mechanism Kohei Ozaki, Azumi Yoshida, Tanehiro Shinohara, Hiroharu Oyama 2019-01-29
10174844 Shaft seal mechanism Kohei Ozaki, Azumi Yoshida, Hiroharu Oyama 2019-01-08
10024434 Shaft seal device and rotary machine Kohei Ozaki, Shin Nishimoto 2018-07-17
10006292 Turbine Yoshihiro Kuwamura, Kazuyuki Matsumoto, Hiroharu Oyama, Yoshinori Tanaka, Yukinori Machida 2018-06-26
9879786 Rotary machine Yoshihiro Kuwamura, Koichi Ishizaka, Yoshiyuki Okabe, Kazuyuki Matsumoto, Hiroharu Oyama +2 more 2018-01-30
9841104 Shaft sealing apparatus Tanehiro Shinohara, Shin Nishimoto, Takashi Nakano 2017-12-12
9841109 Shaft seal mechanism and rotary machine provided with same Tanehiro Shinohara, Shin Nishimoto, Takashi Nakano, Masato Araki, Tatsuji Takahashi 2017-12-12