Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948552 | Ceiling embedded type indoor unit | Shinichi Kosugi, Takashi Sano, Naoki Shikazono | 2005-09-27 |
| 6554059 | Ceiling embedded type indoor unit | Takashi Sano, Shinichi Kosugi | 2003-04-29 |
| 6345667 | Ceiling embedded air conditioning unit | Takashi Sano, Shinichi Kosugi | 2002-02-12 |