Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182245 | Inverter driven compressor operation method and compressor drive device | Hirohito Maeda, Keisuke Shimatani, Masakazu Katou, Takeomi Ukai, Nobuki Kitano | 2012-05-22 |