Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391292 | Seal gas supply control method, seal gas supply control apparatus, and rotary machine | Masahiro Hayashi | 2022-07-19 |
| 11371512 | Centrifugal compressor and seal unit | Shinichiro Tokuyama | 2022-06-28 |
| 10385862 | Rotary machine system | Ryo Egami, Takeshi Kaneko, Kazutoshi Yokoo, Masahiro Hayashi, Tomoaki Takeda | 2019-08-20 |
| 10385975 | Rotary machine system | Ryo Egami, Takeshi Kaneko, Kazutoshi Yokoo, Masahiro Hayashi, Tomoaki Takeda | 2019-08-20 |