Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664421 | Heat pump type air conditioner using circulating fluid branching passage | Ryouichi Katouno, Masahisa Ohtake | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664421 | Heat pump type air conditioner using circulating fluid branching passage | Ryouichi Katouno, Masahisa Ohtake | 1997-09-09 |