Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557068 | Heat pump hot-water supply system | Masaya Honma | 2017-01-31 |
| 9520623 | Grid-connected power supply system | Masaya Honma | 2016-12-13 |
| 9410707 | Heat pump hot-water supply system | Masaya Honma | 2016-08-09 |