Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5004149 | Central air conditioning system having compensating control function for total heat load in a plurality of rooms | Hidetoshi Narikiyo, Yukifumi Gotou | 1991-04-02 |
| 4997030 | Central air conditioning system having remote controller in a plurality of rooms for starting or stopping air conditioning apparatus | Yukifumi Goto, Hidetoshi Narikiyo | 1991-03-05 |
| 4921164 | Central air conditioning system with damper and method for controlling the same | Yukifumi Gotou, Hidetoshi Narikiyo | 1990-05-01 |