Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328919 | Brake apparatus and brake system | Ryohei Maruo, Chiharu Nakazawa | 2019-06-25 |
| 10202108 | Brake apparatus and brake system | Ryohei Maruo, Chiharu Nakazawa | 2019-02-12 |
| 10087917 | Pump device | Masayuki Saito, Chiharu Nakazawa | 2018-10-02 |
| 9709056 | Sealing for a pump device | Chiharu Nakazawa | 2017-07-18 |
| 8894396 | Pump apparatus with pressing means | Toshihiro Koizumi, Chiharu Nakazawa | 2014-11-25 |
| 8496303 | Pump assembly | Chiharu Nakazawa | 2013-07-30 |