Inventor
Yoichi Kyono
Inventor
Niiza, JP
Overview
Patents· 24 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 systems53%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications38%
H03KPulse technique4%
H02HEmergency protective circuit arrangements2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
9,356,519'Current balance circuit of resonant type switching power-supply circuit'20169,356,521'Switching power-supply device having wide input voltage range'20169,337,742'Switching power-supply device'20168,724,345'Self power source apparatus'20148,644,036'Multi-output switching power supply device having a step-up/down converter between a stabilized output and a non-stabilized output'20148,542,501'Switching power-supply apparatus'20138,502,572'Gate driver'20138,385,089'Multiple-output switching power supply unit'20138,385,094'Multiple-output switching power source apparatus'20138,189,355'Multiple output switching power source apparatus'20128,063,507'Multiple output switching power source apparatus'20117,944,085'Multiple output switching power source apparatus including multiple series resonant circuits'20117,773,398'DC power source device with timer controlled synchronous rectifiers in the secondary'20107,764,089'Device for driving switching elements'20107,629,781'Multi-output switching power supply'20097,566,845'Overheat protection circuit for power supply devices and direct-current power supply device'20097,375,987'Resonant switching power source apparatus'20087,372,710'Switching power source device of the type capable of controlling power loss in generating output voltage from a secondary winding of a transformer'20087,339,799'Switching power supply'20087,315,460'Switching power supply device'20087,315,461'Power supply device'20087,262,977'Switching-mode power supply having a synchronous rectifier'20077,212,416'Switching power supply device and switching method'20077,120,036'Switching-mode power supply having a synchronous rectifier'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2016Patents assigned to SANKEN ELECTRIC CO LTD (24)· patent assignee history
2006–2016Based in Niiza, JP· patent location history
2009–2010Based in Saitama, JP· patent location history
2011–2014Patents assigned to KYONO YOICHI (8)· patent assignee history
2013Patents assigned to CHIBA AKITERU (1)· patent assignee history
2014Patents assigned to SATO MAKOTO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANKEN ELECTRIC CO LTD | 24 | 2006–2016 |
| KYONO YOICHIself | 8 | 2011–2014 |
| CHIBA AKITERU | 1 | 2013 |
| SATO MAKOTO | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niiza, JP | 21 | 2006–2016 |
| Saitama, JP | 3 | 2009–2010 |