Filter device and electric-vehicle drive controller
US-9806691-B2 · Oct 31, 2017 · US
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Yokozutsumi Ryo patents
Yokozutsumi Ryo holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | Jul 9, 2015 |
| Latest publication | Oct 31, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Control device for electric car
US-9762165-B2 · Sep 12, 2017 · US
Power conversion control device, power conversion control method, electric motor, and vehicle driving system
US-9385630-B2 · Jul 5, 2016 · US
Power conversion device with reduced noise source current, reduced high frequency current and reduced resonance current
US-9271432-B2 · Feb 23, 2016 · US
Vector control device for an electric motor that controls an electric power converter that converts DC power to AC power, electric motor, vehicle drive system, and vector control method for electric motor
US-9246428-B2 · Jan 26, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Filter device and electric-vehicle drive controller
US-9806691-B2 · Oct 31, 2017 · US
Control device for electric car
US-9762165-B2 · Sep 12, 2017 · US
Power conversion control device, power conversion control method, electric motor, and vehicle driving system
US-9385630-B2 · Jul 5, 2016 · US
Power conversion device with reduced noise source current, reduced high frequency current and reduced resonance current
US-9271432-B2 · Feb 23, 2016 · US
Vector control device for an electric motor that controls an electric power converter that converts DC power to AC power, electric motor, vehicle drive system, and vector control method for electric motor
US-9246428-B2 · Jan 26, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 7 |
| Operations & Transport | 4 |
| Cross-Sectional Technologies | 4 |