Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508574 | Integrated exhaust heat recovery device | Hirohisa Okami | 2019-12-17 |
| 10480379 | Exhaust heat recovery device including engagement portion configured to rotate valve | Arata Kobayashi, Hirohisa Okami | 2019-11-19 |
| 10465800 | Valve device with axis through its tubular portion | Hirohisa Okami | 2019-11-05 |