Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7770403 | Indoor and outdoor unit communication via signal from a power line | Yasuyuki Kojima, Noboru Akiyama, Takeshi Onaka, Tatsumi Yamauchi, Koichi Taniguchi +2 more | 2010-08-10 |
| 7523619 | Indoor and outdoor unit communication via signal from a power line | Yasuyuki Kojima, Noboru Akiyama, Takeshi Onaka, Tatsumi Yamauchi, Koichi Taniguchi +2 more | 2009-04-28 |
| 6865898 | Air conditioning system | Yoshiyukie Yamanashi, Keiji Satou, Masami Ozaki, Masamichi Mochizuki, Tatsuya Sugiyama | 2005-03-15 |