Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857855 | Absorption heat pump device | Akifumi Tomita | 2020-12-08 |
| 10619893 | Absorption heat pump device | — | 2020-04-14 |
OT
Osamu Tsubouchi
Overall (2020): #134,734 of 565,922Top 25%
2
Patents 2020