Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105243 | Exhaust heat recovery apparatus | Shirou Nakajima, Hiroaki Masubuchi, Tooru Hisanaga, Katsufumi Inoue | 2021-08-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11105243 | Exhaust heat recovery apparatus | Shirou Nakajima, Hiroaki Masubuchi, Tooru Hisanaga, Katsufumi Inoue | 2021-08-31 |