Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787993 | Valve device and exhaust heat recovery system | Toshio Karasawa, Toshiaki Ishii | 2020-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787993 | Valve device and exhaust heat recovery system | Toshio Karasawa, Toshiaki Ishii | 2020-09-29 |