Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732711 | External gear pump | Takashi Sato, Kenji Takamiya, Akihiro SHIMAMURA, Naoki Seki | 2023-08-22 |
| 10673306 | Rotary machine | Norihisa Handa, Satoru Ohashi, Shusaku Yamasaki | 2020-06-02 |
| 8928195 | Rotary machine | Satoru Ohashi, Norihisa Handa, Shusaku Yamasaki, Koushi Ishimoto, Motoaki Shito | 2015-01-06 |