Inventor
Kyooya Sakamoto
Inventor
Fujisawa, 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
4,691,269'PWM inverter apparatus'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1987Patents assigned to MATSUSHITA SEIKO KK (1)· patent assignee history
1987Based in Fujisawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 1 | 1987 |
| MATSUSHITA SEIKO KK | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 1 | 1987 |