Learn more

FUJITSU FANUC LTD

Overview
  • Total Patents
    1,573
About

FUJITSU FANUC LTD has a total of 1,573 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets control, machine tools and electrical machinery and energy are HEIAN IRON WORKS, LACENT TECHNOLOGIES INC and YAMAZAKI MACH WORKS.

Patent filings per year

Chart showing FUJITSU FANUC LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inaba Hajime 135
#2 Kawada Shigeki 108
#3 Ishida Hiroshi 84
#4 Nozawa Riyouichirou 83
#5 Obara Haruki 73
#6 Sakakibara Shinsuke 68
#7 Inaba Hajimu 68
#8 Yamazaki Etsuo 64
#9 Kouzai Yoshitoku 64
#10 Kawamura Hideaki 60

Latest patents

Publication Filing date Title
JPS5828484A Industrial robot
JPS5917606A Method for controlling numeral
JPS5918411A Position detecting system
JPS5917630A Input method of data
JPS5917605A Absolute encoder
JPS5917607A Method for reading out three-dimensional coordinate value
JPS5918412A Position detecting system
JPS5917888A Drive system for synchronous motor
JPS5917168A Frequency to voltage converter
JPS5917837A Stator for synchronous electric motor
JPS5916008A Numerical control system
JPS5916014A Abnormality checking system of sequence controller
JPS5914582A Parts supplying system
JPS5913957A Speed detecting circuit
JPS5914010A Nc program forming system
JPS5914009A Nc program forming system
JPS5914385A Drive system for ac motor
JPS5913282A Character width control system
JPS5913420A Power supply monitoring circuit for turning off switching power transistor
JPS5914435A Locking method of rail for linear rolling guideway