Inventor
Katsuhiro Hoshino
Inventor
Hitachinaka, JP
Overview
Patents· 14 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 converters24%
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 systems15%
B60LPropulsion of electrically-propelled vehicles12%
H02KDynamo-electric machines12%
Y02TClimate change mitigation technologies related to transportation12%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C08JWorking-up3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
G01RMeasuring electric variables3%
PatentTitleYear
11,048,182Method for producing articles having a metallic luster, and toners with a metallic luster using the same and a printing method using the same202110,873,285Inverter drive device and electrically driven vehicle system using the same202010,868,488Six-wire three-phase motor, inverter device, and motor system202010,693,410Control method and control device for rotary electric motor, and rotary electric motor drive system202010,516,332Induced voltage suppression device, motor system, and power conversion system201910,498,283Motor drive device201910,447,183Motor drive device201910,396,702Motor drive control device201910,230,320Motor drive device20199,694,688'Electric vehicle drive system'20178,390,163'Electric rotating machine and hybrid car provided with the same'20138,203,240'Liquid cooled rotating electrical machine'20127,952,245'Power distribution unit for rotary electric machine with linear conductor connecting ring having terminal section with axially extending hole for connecting stator coil, and method for assembling rotary electric machine'20117,936,100'Stator for rotating machine and rotating machine using the same'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2013Patents assigned to HITACHI LTD (4)· patent assignee history
2011–2020Based in Hitachinaka, JP· patent location history
2012–2013Patents assigned to HOSHINO KATSUHIRO (2)· patent assignee history
2013Patents assigned to GOTO TSUYOSHI (1)· patent assignee history
2013Patents assigned to HINO NORIAKI (1)· patent assignee history
2017–2020Patents assigned to HITACHI AUTOMOTIVE SYSTEMS LTD (8)· patent assignee history
2021Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI AUTOMOTIVE SYSTEMS LTD | 8 | 2017–2020 |
| HITACHI LTD | 4 | 2011–2013 |
| HOSHINO KATSUHIROself | 2 | 2012–2013 |
| GOTO TSUYOSHI | 1 | 2013 |
| HINO NORIAKI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachinaka, JP | 13 | 2011–2020 |
| Chiba, JP | 1 | 2021 |