Heat pump device, heat pump system, and a control method of three-phase inverter
US-9651289-B2 · May 16, 2017 · US
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Wakuta Naoki patents
Wakuta Naoki holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jun 21, 2016 |
| Latest publication | May 16, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Heat pump device, heat pump system, and method for controlling three-phase inverter
US-9543887-B2 · Jan 10, 2017 · US
Air-conditioning apparatus
US-9528733-B2 · Dec 27, 2016 · US
Air-conditioning apparatus
US-9372021-B2 · Jun 21, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Heat pump device, heat pump system, and a control method of three-phase inverter
US-9651289-B2 · May 16, 2017 · US
Heat pump device, heat pump system, and method for controlling three-phase inverter
US-9543887-B2 · Jan 10, 2017 · US
Air-conditioning apparatus
US-9528733-B2 · Dec 27, 2016 · US
Air-conditioning apparatus
US-9372021-B2 · Jun 21, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 4 |
| Electricity | 2 |
| Cross-Sectional Technologies | 2 |