Power converter having switching elements formed of unipolar devices using a wideband gap semiconductor
US-10148197-B2 · Dec 4, 2018 · US
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Maeda Toshiyuki patents
Maeda Toshiyuki holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Dec 4, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Sliding member and process for producing the same
US-9551421-B2 · Jan 24, 2017 · US
Refrigeration apparatus
US-9276516-B2 · Mar 1, 2016 · US
Power conversion apparatus
US-9257931-B2 · Feb 9, 2016 · US
Power conversion apparatus
US-9214881-B2 · Dec 15, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Power converter having switching elements formed of unipolar devices using a wideband gap semiconductor
US-10148197-B2 · Dec 4, 2018 · US
Sliding member and process for producing the same
US-9551421-B2 · Jan 24, 2017 · US
Refrigeration apparatus
US-9276516-B2 · Mar 1, 2016 · US
Power conversion apparatus
US-9257931-B2 · Feb 9, 2016 · US
Power conversion apparatus
US-9214881-B2 · Dec 15, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 7 |
| Cross-Sectional Technologies | 4 |
| Mechanical Engineering | 2 |
| Chemistry & Metallurgy | 1 |