Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188474 | Roots pump | Masaya Yoshida, Ryosuke Fukuyama, Katsutoshi Shiromaru | 2025-01-07 |
| 11976656 | Roots pump containing rotors that capture and discharge a foreign substance | Masaya Yoshida, Ryosuke Fukuyama, Katsutoshi Shiromaru | 2024-05-07 |
| 11905954 | Electric pump | Tatsushi Mori, Shintaro KASHIWA, Kenichi Yoshimura | 2024-02-20 |
| 11401936 | Motor-driven roots pump with smooth activation in low-temperature environment | Fumiya SHINODA, Takayuki Hirano, Shintaro KASHIWA, Naoki TAKANI | 2022-08-02 |
| 11353021 | Roots pump having a seal member with first and second projections | Fumiya SHINODA, Takayuki Hirano, Shintaro KASHIWA, Naoki TAKANI, Yohei Miki | 2022-06-07 |
| 11293437 | Fluid machine | Fumiya SHINODA, Takayuki Hirano, Shintaro KASHIWA, Naoki TAKANI, Takahiro Kato +1 more | 2022-04-05 |
| 10738778 | Motor-driven roots pump | Takayuki Hirano, Shintaro KASHIWA, Naoki TAKANI | 2020-08-11 |
| 9905865 | Fluid compressor and fuel cell vehicle | Koji Katano | 2018-02-27 |
| 9505195 | Heat-shrinkable laminate film | Tohru Okuda | 2016-11-29 |
| 8999502 | Cover tape, method for manufacturing cover tape, and electronic part package | Masayuki Yoshino, Toshihiro KOYANO, Yutaka Matsuki | 2015-04-07 |
| 8613334 | Gas consuming system, fuel cell system and vehicle | — | 2013-12-24 |
| 8371406 | Fuel cell stack mounting structure and fuel cell stack mounting method | Koji Katano | 2013-02-12 |