Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915481 | Fin for heat exchanger | Mitsugu Nakamura, Masahiro Shimoya | 2018-03-13 |
| 5172759 | Plate-type refrigerant evaporator | Masahiro Shimoya, Yoshiyuki Yamauchi | 1992-12-22 |
| 5137082 | Plate-type refrigerant evaporator | Masahiro Shimoya, Yoshiyuki Yamauchi | 1992-08-11 |