Inventor
NAKA TOSHIYUKI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “NAKA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
21 patentsUS7893744B2Feb 22, 2011
Semiconductor device
TOSHIBA KK13 citations92
US9349721B2May 24, 2016
Semiconductor device
TOSHIBA KK11 citations84
US7629782B2Dec 8, 2009
Switching power circuit and power control method
TOSHIBA KK13 citations84
US7557545B2Jul 7, 2009
Electric power unit operating in continuous and discontinuous conduction modes and control method therefor
TOSHIBA KK19 citations84
US7973580B2Jul 5, 2011
Semiconductor device
TOSHIBA KK4 citations73
US10439038B2Oct 8, 2019
Semiconductor device and electrical apparatus
TOSHIBA KK1 citations56
US10438946B2Oct 8, 2019
Semiconductor device and electrical apparatus
TOSHIBA KK1 citations56
US9698141B2Jul 4, 2017
Semiconductor device
TOSHIBA KK1 citations52
US9621150B2Apr 11, 2017
Semiconductor device with driver for switching element
TOSHIBA KK0 citations52
US9437728B2Sep 6, 2016
Semiconductor device
TOSHIBA KK0 citations52
US9196721B2Nov 24, 2015
Semiconductor device
TOSHIBA KK0 citations52
US9136351B2Sep 15, 2015
Electric power semiconductor device and manufacturing method of the same
TOSHIBA KK0 citations52
US9013005B2Apr 21, 2015
Semiconductor device and method for manufacturing same
TOSHIBA KK0 citations52
US8981826B2Mar 17, 2015
Semiconductor device
TOSHIBA KK0 citations52
US8928039B2Jan 6, 2015
Semiconductor device including heterojunction field effect transistor and Schottky barrier diode
TOSHIBA KK0 citations52
US8760206B2Jun 24, 2014
Semiconductor device
TOSHIBA KK0 citations52
US9412825B2Aug 9, 2016
Semiconductor device
TOSHIBA KK0 citations50
US9035320B2May 19, 2015
Semiconductor device
TOSHIBA KK0 citations42
US8963204B2Feb 24, 2015
Semiconductor device and method for manufacturing same
TOSHIBA KK0 citations42
US9165922B2Oct 20, 2015
Semiconductor device
TOSHIBA KK0 citations40
US9054171B2Jun 9, 2015
HEMT semiconductor device
TOSHIBA KK0 citations40
SAITO WATARU
4 patentsUS8581301B2Nov 12, 2013
Nitride semiconductor device
SAITO WATARU7 citations84
US8816410B2Aug 26, 2014
Semiconductor device
SAITO WATARU4 citations73
US9093474B2Jul 28, 2015
Electric power semiconductor device and manufacturing method of the same
SAITO WATARU2 citations62
US8482028B2Jul 9, 2013
Semiconductor device
SAITO WATARU0 citations41