Inventor
Hirotaka Kumakura
Inventor
Yokohama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks33%
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 systems33%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
PatentTitleYear
5,237,260'Engine-operated generator system'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to NISSAN MOTOR (1)· patent assignee history
1993Patents assigned to SHINKO ELECTRIC CO LTD (1)· patent assignee history
1993Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN MOTOR | 1 | 1993 |
| SHINKO ELECTRIC CO LTD | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 1 | 1993 |