Inventor
TAKAI KAZUMASA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “TAKAI KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR COMPONENTS IND LLC
8 patentsUS11353337B2Jun 7, 2022
Offset cancel systems and methods for resolver-type sensors
SEMICONDUCTOR COMPONENTS IND LLC3 citations72
US9831809B1Nov 28, 2017
Rotor position sensing system for three phase motors and related methods
SEMICONDUCTOR COMPONENTS IND LLC6 citations72
US9831808B1Nov 28, 2017
Rotor position sensing system for three phase motors and related methods
SEMICONDUCTOR COMPONENTS IND LLC4 citations72
US12130157B2Oct 29, 2024
Offset cancel systems and methods for resolver-type sensors
SEMICONDUCTOR COMPONENTS IND LLC0 citations62
US11616459B2Mar 28, 2023
Drive methods for a three-phase motor
SEMICONDUCTOR COMPONENTS IND LLC0 citations61
US11362605B2Jun 14, 2022
Drive methods for a three-phase motor
SEMICONDUCTOR COMPONENTS IND LLC0 citations61
US10218296B1Feb 26, 2019
Rotor position sensing system for three phase motors and related methods
SEMICONDUCTOR COMPONENTS IND LLC1 citations61
US10461672B2Oct 29, 2019
Rotor position sensing system for three phase motors and related methods
SEMICONDUCTOR COMPONENTS IND LLC0 citations51
SANYO ELECTRIC CO
6 patentsUS7479972B2Jan 20, 2009
Display device
SANYO ELECTRIC CO7 citations73
US7675486B2Mar 9, 2010
Drive system of display device
SANYO ELECTRIC CO2 citations62
US6115335ASep 5, 2000
Reproduction apparatus for disk-like recording medium
SANYO ELECTRIC CO2 citations62
US7948452B2May 24, 2011
Self-emission type display device
SANYO ELECTRIC CO2 citations61
US7656980B2Feb 2, 2010
Clock switching circuit
SANYO ELECTRIC CO4 citations61
US8344672B2Jan 1, 2013
Motor drive control circuit
SANYO ELECTRIC CO0 citations51
TAKAI KAZUMASA
6 patentsUS8461796B2Jun 11, 2013
Motor drive circuit for driving a synchronous motor
TAKAI KAZUMASA3 citations61
US8604744B2Dec 10, 2013
Motor drive circuit for rotating a rotor by supplying the currents to two coils
TAKAI KAZUMASA2 citations58
US8400097B2Mar 19, 2013
Pulse period measurement method
TAKAI KAZUMASA0 citations50
US9130496B2Sep 8, 2015
Drive signal generating circuit
TAKAI KAZUMASA1 citations49
US8198844B2Jun 12, 2012
Motor speed controller
TAKAI KAZUMASA0 citations40
US8174215B2May 8, 2012
Motor speed controller
TAKAI KAZUMASA0 citations40