Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385714 | Seal structure and rotary machine | Kazuyuki Matsumoto, Hiroharu Oyama, Yoshinori Tanaka, Toyoharu Nishikawa, Hidekazu Uehara +1 more | 2019-08-20 |
| 10316675 | Turbine | Hiroharu Oyama, Yoshinori Tanaka, Hideaki Sugishita | 2019-06-11 |
| 10316679 | Seal structure and rotating machine | Toyoharu Nishikawa, Hiroharu Oyama, Yoshinori Tanaka, Shin Nishimoto, Kazuyuki Matsumoto +1 more | 2019-06-11 |
| 10316680 | Turbine | Hiroharu Oyama, Yoshinori Tanaka, Hideaki Sugishita | 2019-06-11 |
| 10227885 | Turbine | Kazuyuki Matsumoto, Hiroharu Oyama, Yoshinori Tanaka, Asaharu Matsuo | 2019-03-12 |