Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |