Inventor
HIROSHI KAWAMURA
Inventor
JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles38%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters31%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
G03GElectrography6%
G21GConversion of chemical elements6%
H04NPictorial communication, e.g. television6%
PatentTitleYear
12,351,251Motor control device and motor control method202512,346,053Image forming apparatus with first and second couplings for transmission of a rotational drive force to a unit attachable and detachable therefrom202512,306,514Illumination system and photography system202511,508,491Radiation source for nondestructive inspection, and method and apparatus for manufacturing same202211,505,240Steering control device202211,427,246Steering system202211,404,992Motor control device202211,251,732Motor control device and motor control method202211,208,143Control device for steering mechanism2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to JTEKT CORP (6)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to JTEKT EUROPE SAS (2)· patent assignee history
2022Patents assigned to CHIYODA TECHNOL CORP (1)· patent assignee history
2025Patents assigned to CANON KK (1)· patent assignee history
2025Patents assigned to SHARP KK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JTEKT CORP | 6 | 2021–2025 |
| JTEKT EUROPE SAS | 2 | 2022–2025 |
| CANON KK | 1 | 2025 |
| CHIYODA TECHNOL CORP | 1 | 2022 |
| SHARP KK | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2021–2025 |