Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074462 | Indoor unit of an air conditioner having variable intake suction port | Masanao Yasutomi | 2011-12-13 |
| 7827819 | Indoor unit of an air conditioner | Tetsuya Yamashita, Takashi Doi, Toshiyuki Natsume | 2010-11-09 |
| 7758409 | Indoor unit of air conditioner | Tetsuya Yamashita, Takashi Doi, Toshiyuki Natsume, Atsushi Kataoka | 2010-07-20 |
| 7565814 | Indoor unit of air conditioner | Tetsuya Yamashita, Takashi Doi, Atsushi Kataoka | 2009-07-28 |