Wireless charging system and wireless charging transmission apparatus and method changing frequency to transmit power
US-10173538-B2 · Jan 8, 2019 · US
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Iwawaki Keisuke patents
Iwawaki Keisuke holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jul 2, 2015 |
| Latest publication | Jan 8, 2019 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Power receiving apparatus and power receiving method
US-9935468-B2 · Apr 3, 2018 · US
Power receiving apparatus and power receiving method
US-2015188319-A1 · Jul 2, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Wireless charging system and wireless charging transmission apparatus and method changing frequency to transmit power
US-10173538-B2 · Jan 8, 2019 · US
Power receiving apparatus and power receiving method
US-9935468-B2 · Apr 3, 2018 · US
Power receiving apparatus and power receiving method
US-2015188319-A1 · Jul 2, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 3 |
| Operations & Transport | 1 |
| Cross-Sectional Technologies | 1 |