Inventor
Akiteru Chiba
Inventor
Niiza, JP
Overview
Patents· 7 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 systems40%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications27%
A61BDiagnosis7%
G01SRadio direction-finding7%
H03KPulse technique7%
H04BTransmission7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
PatentTitleYear
11,103,124Position detection apparatus, position detection system, and position detection method20219,287,791'Switching power-supply device having control circuit controlling switching element to turn on-and-off'20169,214,870'Synchronous rectifier circuit'20159,042,140'Bridge-less step-up switching power supply device'20158,680,711'Inverter bridge switching power source utlizing a capacitor with transformer for multiple outputs'20148,502,572'Gate driver'20138,406,020'Power factor correction circuit'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to SANKEN ELECTRIC CO LTD (6)· patent assignee history
2013–2014Patents assigned to CHIBA AKITERU (3)· patent assignee history
2013Patents assigned to KYONO YOICHI (1)· patent assignee history
2013–2015Based in Niiza, JP· patent location history
2016Based in Saitama, JP· patent location history
2021Patents assigned to OLYMPUS CORP (1)· patent assignee history
2021Based in Hachioji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANKEN ELECTRIC CO LTD | 6 | 2013–2016 |
| CHIBA AKITERUself | 3 | 2013–2014 |
| KYONO YOICHI | 1 | 2013 |
| OLYMPUS CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niiza, JP | 5 | 2013–2015 |
| Hachioji, JP | 1 | 2021 |
| Saitama, JP | 1 | 2016 |