Inventor
OTA NAOTO
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OTA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FANUC LTD
10 patentsUS4908738AMar 13, 1990
Drive motor control unit
FANUC LTD97 citations94
US4809151AFeb 28, 1989
Switching regulator having parallel diode isolated primary windings and plural secondary windings
FANUC LTD29 citations92
US7106023B2Sep 12, 2006
Motor driving apparatus
FANUC LTD17 citations83
US4558269ADec 10, 1985
Induction motor drive apparatus
FANUC LTD8 citations74
US4501999AFeb 26, 1985
System for stopping spindle at commanded position
FANUC LTD14 citations74
US4647826AMar 3, 1987
Position loop gain control method
FANUC LTD17 citations73
US4588937AMay 13, 1986
Position control apparatus
FANUC LTD11 citations73
US4863389ASep 5, 1989
Terminal for connecting electronic components
FANUC LTD16 citations72
US4560927ADec 24, 1985
Speed detecting apparatus
FANUC LTD6 citations63
US7064516B2Jun 20, 2006
Motor driver
FANUC LTD5 citations62
FUJITSU FANUC LTD
10 patentsUS4434393AFeb 28, 1984
Induction motor control system
FUJITSU FANUC LTD35 citations92
US4398138AAug 9, 1983
Spindle orientation control method and apparatus
FUJITSU FANUC LTD20 citations82
US4345192AAug 17, 1982
Control system for stopping spindle at predetermined rotational position
FUJITSU FANUC LTD27 citations82
US4450393AMay 22, 1984
Spindle orientation control apparatus
FUJITSU FANUC LTD12 citations74
US4403179ASep 6, 1983
Control system for stopping spindle at predetermined rotational position
FUJITSU FANUC LTD15 citations74
US4374350AFeb 15, 1983
Control system for stopping spindle at predetermined rotational position
FUJITSU FANUC LTD12 citations74
US4347470AAug 31, 1982
Spindle orientation control apparatus
FUJITSU FANUC LTD16 citations74
US4347471AAug 31, 1982
Machine tool drive motor control system
FUJITSU FANUC LTD8 citations74
US4342950AAug 3, 1982
Spindle rotation control system
FUJITSU FANUC LTD8 citations74
US4403181ASep 6, 1983
Control system for stopping spindle at predetermined rotational position
FUJITSU FANUC LTD3 citations63