Inventor
NAKATA HIROFUMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKATA HIROFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
8 patentsUS5719758AFeb 17, 1998
Inverter control method and inverter apparatus using the method
SHARP KK212 citations98
US6448489B2Sep 10, 2002
Solar generation system
SHARP KK445 citations97
US5625539AApr 29, 1997
Method and apparatus for controlling a DC to AC inverter system by a plurality of pulse-width modulated pulse trains
SHARP KK243 citations97
US6172889B1Jan 9, 2001
Inverter apparatus islanding operation detecting method and inverter apparatus capable of surely detecting an islanding operation with a simple construction
SHARP KK66 citations95
US5914866AJun 22, 1999
Device and method for controlling inverter performing feedback control to suppress periodic component and unsteady component of error
SHARP KK22 citations92
US5668713ASep 16, 1997
Inverter control method and inverter control device performing feedback control by suppressing delay
SHARP KK23 citations92
US7439635B2Oct 21, 2008
Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system
SHARP KK2 citations62
US7312539B2Dec 25, 2007
Output suppressing method of a plurality of dispersed power sources and dispersed power source managing system
SHARP KK3 citations62