Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618916 | Demand control device | Mizuki Tanaka | 2017-04-11 |
| 7926297 | Air conditioning system | Nobuki Matsui | 2011-04-19 |
| 7857235 | Air conditioning system | Nobuki Matsui | 2010-12-28 |