Inventor
SUENAGA HARUO
JP36 patents
⚠️ This page may combine multiple inventors who share the name “SUENAGA HARUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
17 patentsUS5977530ANov 2, 1999
Switching power supply for high frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US4967051AOct 30, 1990
High-frequency heating apparatus having start control device for magnetron power supply circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6362463B1Mar 26, 2002
High frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD43 citations91
US4888461ADec 19, 1989
High-frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
US7282682B2Oct 16, 2007
High-frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US7312427B2Dec 25, 2007
High-frequency dielectric heating device and printed board with thermistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US4999762AMar 12, 1991
High voltage power source device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US4900989AFeb 13, 1990
Magnetron feeding apparatus and method of controlling the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74
US6624579B2Sep 23, 2003
Magnetron drive power supply
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6388899B1May 14, 2002
Inverter circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US4886951ADec 12, 1989
Power supply for a magnetron having a rectifying circuit, switching circuit, and transformer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US7060954B2Jun 13, 2006
Magnetron drive power supply
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
US6970065B2Nov 29, 2005
Transformer and transformer unit having the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations71
US7432484B2Oct 7, 2008
Current control for high-frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6903319B2Jun 7, 2005
Method and apparatus for controlling electric power for high-frequency dielectric heating
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US6624401B2Sep 23, 2003
Magnetron drive power supply
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations61
US7414228B2Aug 19, 2008
High frequency heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations60
SUENAGA HARUO
6 patentsUS8492687B2Jul 23, 2013
Power control apparatus for high-frequency dielectric heating and power control method for the same
SUENAGA HARUO4 citations72
US8642934B2Feb 4, 2014
Power control apparatus for high-frequency dielectric heating and power control method for the same
SUENAGA HARUO2 citations61
US8338762B2Dec 25, 2012
Power control apparatus for high-frequency dielectric heating and power control method for the same
SUENAGA HARUO2 citations61
US8258446B2Sep 4, 2012
Power control apparatus for high-frequency dielectric heating and power control method for the same
SUENAGA HARUO3 citations61
US8217323B2Jul 10, 2012
High-frequency heating device
SUENAGA HARUO2 citations61
US9036384B2May 19, 2015
Power converter having semiconductor switching element
SUENAGA HARUO0 citations40
PANASONIC CORP
5 patentsUS8026713B2Sep 27, 2011
State detection device for detecting operation state of high-frequency heating apparatus
PANASONIC CORP2 citations62
US7535331B2May 19, 2009
Booster transformer for driving magnetron and transformer unit having the booster transformer
PANASONIC CORP2 citations58
US7960966B2Jun 14, 2011
State detection device for detecting operation state of high-frequency heating apparatus
PANASONIC CORP0 citations52
US7863887B2Jan 4, 2011
State detection device for detecting abnormal operation of a high-frequency magnetron heating apparatus
PANASONIC CORP0 citations52
US8017893B2Sep 13, 2011
High-frequency heating apparatus
PANASONIC CORP1 citations51