Inventor
Hisanori Yamasaki
Inventor
Tokyo, JP
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters16%
Y02TClimate change mitigation technologies related to transportation16%
B60LPropulsion of electrically-propelled vehicles14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
B60WConjoint control of vehicle sub-units of different type or different function8%
B61CLocomotives6%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
H02JElectric power networks4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology2%
PatentTitleYear
10,411,633Control device for AC rotating machine201910,148,166Power converter and vehicle driving system201810,131,366Hybrid vehicle power generation control apparatus201810,103,675Control device of alternating-current electric motor201810,075,097Power conversion device and AC electric-vehicle drive system201810,065,511Hybrid drive system20189,998,043Rotary machine controller20189,985,524DC/DC conversion device and load-drive control system20189,893,610'Power unit and power conversion apparatus'20189,774,286'Motor control device'20179,762,165'Control device for electric car'20179,738,273'Vehicle control apparatus'20179,711,979'Power supply system'20179,694,689'Power converting device for vehicle'20179,654,026'Three-level power converting apparatus with reduced conduction loss'20179,647,575'Power converter'20179,543,767'Parallel electricity-storage system and control method thereof'20179,493,077'Hybrid drive system'20169,469,185'Control device for hybrid vehicle'20169,415,768'Control device for hybrid vehicle'20169,385,630'Power conversion control device, power conversion control method, electric motor, and vehicle driving system'20169,362,840'Power conversion device'20169,246,428'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'20169,207,061'Magnetic-pole position detection apparatus for synchronous machines'20159,199,651'Vehicle control apparatus and control method for hybrid vehicle for railroad'20159,160,271'Power conversion device'20159,145,061'Hybrid-vehicle power generator control apparatus'20158,847,528'Control apparatus and control method for AC rotary machine'20148,836,253'Control apparatus for AC rotary machine'20148,816,622'Control apparatus for rotating machine'20148,489,262'Electric vehicle controller'20138,279,641'Electric power conversion apparatus having frequency fixing unit to control beat phenomenon'20128,077,491'Inverter controller'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2019Patents assigned to MITSUBISHI ELECTRIC CORP (33)· patent assignee history
2011–2018Patents assigned to YAMASAKI HISANORI (20)· patent assignee history
2011–2018Based in Tokyo, JP· patent location history
2012–2018Patents assigned to HATANAKA KEITA (13)· patent assignee history
2012–2018Patents assigned to KITANAKA HIDETOSHI (7)· patent assignee history
2015–2018Patents assigned to OKADA YURUKI (9)· patent assignee history
2016–2019Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 33 | 2011–2019 |
| YAMASAKI HISANORIself | 20 | 2011–2018 |
| HATANAKA KEITA | 13 | 2012–2018 |
| OKADA YURUKI | 9 | 2015–2018 |
| KITANAKA HIDETOSHI | 7 | 2012–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 25 | 2011–2018 |
| Chiyoda-ku, JP | 8 | 2016–2019 |