Propulsion control apparatus for railroad vehicle
US-9868355-B2 · Jan 16, 2018 · US
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Nishio Naoki patents
Nishio Naoki holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Jan 16, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Solar power generation device
US-9184312-B2 · Nov 10, 2015 · US
Power conversion system and communication address setting method
US-8933785-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Propulsion control apparatus for railroad vehicle
US-9868355-B2 · Jan 16, 2018 · US
Solar power generation device
US-9184312-B2 · Nov 10, 2015 · US
Power conversion system and communication address setting method
US-8933785-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B60L2240/549 | 1 |
| B60L3/0061 | 1 |
| B60L3/0092 | 1 |
| B60L9/18 | 1 |
| B60L2240/547 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Cross-Sectional Technologies | 3 |
| Electricity | 2 |
| Operations & Transport | 1 |