Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662822 | Heat cycle system | Makoto Otani, Shinichi Tosa | 2020-05-26 |
KI
Keizo Iwama
Overall (2020): #391,887 of 565,922Top 70%
1
Patents 2020