Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897341 | Heat pump water heating system | Kazutaka Suzuki, Shigeru IIJIMA, Seiji Furukawa | 2018-02-20 |
HM
Hirokazu Minamisako
Overall (2018): #398,118 of 503,207Top 80%
1
Patents 2018