Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978627 | Air conditioner control system, central remote controller, and facility controller | Hirotaka Masui | 2005-12-27 |
| 6917859 | Facility management system and facility management method | Hirotaka Masui, Takashi Ikeda, Masafumi Ando, Shigeo Takata, Hidesuke Hayakawa | 2005-07-12 |