Inventor
YOSHIHISA OKUHATA
Inventor
JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines36%
F16HGearing14%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
Y02TClimate change mitigation technologies related to transportation14%
B60LPropulsion of electrically-propelled vehicles7%
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 systems7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to NIDEC TOSOK CORP (4)· patent assignee history
2021–2023Based in JP· patent location history
2022–2023Patents assigned to NIDEC CORP (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIDEC TOSOK CORP | 4 | 2021–2022 |
| NIDEC CORP | 3 | 2022–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 7 | 2021–2023 |