Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188474 | Roots pump | Masaya Yoshida, Daisuke Masaki, Ryosuke Fukuyama | 2025-01-07 |
| 11976656 | Roots pump containing rotors that capture and discharge a foreign substance | Masaya Yoshida, Daisuke Masaki, Ryosuke Fukuyama | 2024-05-07 |
| 11973381 | Fluid machine | Tatsushi Mori, Rieko Harada, Shintaro KASHIWA | 2024-04-30 |
| 9581162 | Compressor | Kazuho Yamada, Hironao Yokoi, Masato Sowa, Fumihiro Suzuki | 2017-02-28 |
| 9366258 | Compressor having intercooler core | Fumihiro Suzuki, Masato Sowa | 2016-06-14 |
| 8784087 | Roots type fluid machine | Takayuki Hirano, Kazuho Yamada, Masato Sowa, Toshiro Fujii, Tsutomu Nasuda +1 more | 2014-07-22 |
| 8491279 | Electric pump for hydrogen circulation | Toshiro Fujii, Fumihiro Suzuki, Yoshiyuki Nakane, Masanao Kagami, Hiroaki Kato | 2013-07-23 |