Inventor
OSAKA SHOHEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OSAKA SHOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANKEN ELECTRIC CO LTD
7 patentsUS7696733B2Apr 13, 2010
Resonant switching power source device
SANKEN ELECTRIC CO LTD29 citations92
US7888985B2Feb 15, 2011
Level shift circuit
SANKEN ELECTRIC CO LTD7 citations83
US7339799B2Mar 4, 2008
Switching power supply
SANKEN ELECTRIC CO LTD19 citations81
US8384368B2Feb 26, 2013
Power conversion apparatus and controller thereof
SANKEN ELECTRIC CO LTD6 citations72
US7542313B2Jun 2, 2009
Induction heating apparatus capable of stably operating at least one switching element contained therein
SANKEN ELECTRIC CO LTD5 citations62
US8008945B2Aug 30, 2011
Level-shift circuit
SANKEN ELECTRIC CO LTD1 citations51
US8963436B2Feb 24, 2015
Light emitting element driving device
SANKEN ELECTRIC CO LTD0 citations41
OSAKA SHOHEI
4 patentsUS8212539B2Jul 3, 2012
Interleaved converter
OSAKA SHOHEI14 citations82
US8138737B2Mar 20, 2012
Duty cycle controller for power factor correction circuit
OSAKA SHOHEI8 citations82
US8059430B2Nov 15, 2011
High efficiency DC-DC converter for reduced switching loss
OSAKA SHOHEI2 citations60
US8427119B2Apr 23, 2013
Power source apparatus
OSAKA SHOHEI0 citations39