Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974502 | Optical module and optical switch | Shinji Mino, Motohaya Ishii, Takashi Yamada, Akira Himeno, Masayuki Okuno +2 more | 2011-07-05 |
| 7957840 | Control apparatus and control method for multi-room air conditioner | Hideki Sangenya | 2011-06-07 |