Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309332 | Exhaust gas purification system for internal combustion engine | Koichi Hoshi | 2019-06-04 |
| 10207601 | Vehicle seat | Masato Arashi, Akira Kaneko | 2019-02-19 |
| 10190457 | Exhaust gas purification apparatus for an internal combustion engine | Takashi Kawai, Yuji Miyoshi | 2019-01-29 |
| 10174699 | Exhaust gas purification system for an internal combustion engine | Koichi Hoshi | 2019-01-08 |