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OPTO KOGYO

Overview
  • Total Patents
    18
About

OPTO KOGYO has a total of 18 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets measurement and control are WATSON IND INC, RECTA SA and WHYTE WILLIAM DAVID.

Patent filings in countries

World map showing OPTO KOGYOs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing OPTO KOGYOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Control

Top inventors

# Name Total Patents
#1 Yamazaki Shigeki 14
#2 Oosaka Takeshi 1
#3 Aoki Takaomi 1
#4 Higa Osamu 1
#5 Ooyama Shigeo 1

Latest patents

Publication Filing date Title
JPS61157994A Cash register with car selling function
JPS61127088A Card collator
JPS61127028A Data converter using magnetic disk
JPS6171312A Omnidirectional inclinometer
JPS6171311A Slant angle sensor
JPS6140504A Omnidirectional cunometer
JPS6125004A Angle sensor
JPS6118810A Supporting structure of clinometer sensor
JPS6118811A All-direction clinometer
JPS614916A Azimuth sensor
JPS614917A Azimuth sensor
JPS60252214A Omniazimuth inclinometer
JPS60247112A Omnidirectional inclinometer
JPS60170713A Tilt angle sensor
JPS60170714A Tilt angle sensor
JPS60170722A Rotary encoder
JPS60127409A Slant angle sensor
JPS60121483A Guide apparatus for blind