Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567351 | Electric space heater employing a vaporizable heat exchange fluid | Yoshiaki Kitagawa, Koichiro Ohki | 1986-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567351 | Electric space heater employing a vaporizable heat exchange fluid | Yoshiaki Kitagawa, Koichiro Ohki | 1986-01-28 |