Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971451 | Air conditioner | Tomohiro Yabu, Norihiro Takenaka, Tetsuya Morizane | 2011-07-05 |
| 7971909 | Pipe joint, refrigeration device, heat pump hot water supply device, closing valve, water supply piping, method of connecting piping, and in-the field piping method | Haruo Nakata, Junichirou Tanaka | 2011-07-05 |