Inventor
Naoyuki Outi
Inventor
Hitachi, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems100%
PatentTitleYear
5,155,671'Power converter with current-type inverter'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to HITACHI ELEVATOR ENG (1)· patent assignee history
1992Patents assigned to HITACHI ENG CO LTD (1)· patent assignee history
1992Patents assigned to HITACHI LTD (1)· patent assignee history
1992Based in Hitachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI ELEVATOR ENG | 1 | 1992 |
| HITACHI ENG CO LTD | 1 | 1992 |
| HITACHI LTD | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 1 | 1992 |