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IIDA SANKYO

Overview
  • Total Patents
    63
About

IIDA SANKYO has a total of 63 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets measurement, mechanical elements and electrical machinery and energy are DEUTSCH ISIDOR, PARAGON ELECTRIC COMPANY and FRANK CLIFFORD CECIL.

Patent filings in countries

World map showing IIDA SANKYOs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 United States 6

Patent filings per year

Chart showing IIDA SANKYOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Shiyunji 19
#2 Obata Katsuhiro 7
#3 Koizumi Shigenobu 5
#4 Yoshida Akira 5
#5 Matsui Yoshihiko 4
#6 Hashimoto Katsuo 4
#7 Arima Kiyoteru 4
#8 Hashimoto Kazushige 4
#9 Kobayashi Toshiji 3
#10 Hashimoto Kazuo 3

Latest patents

Publication Filing date Title
JPS5649977A Digital clock with timer
JPS55128803A Self-sustained electromagnetic device
US4266291A Electromagnetic swing device
US4262687A Electromagnetic valve security device for fuel supplies
US4242547A Periodical switching device capable of adjusting the operation time
US4235072A Motor drive circuit in digital type electronic time piece
JPS55801A Liquid-fuel safety device
JPS54139774A Vibration sensor
JPS54139773A Vibration sensor
JPS54136431A Vibration sensor
JPS54136429A Vibration sensor
JPS54136430A Vibration sensor
JPS54124277A Push*push control time switch
JPS54106757A Intermittent drive transmission gear
JPS54106758A Intermittent drive transmission gear
JPS5489668A Electric timepiece
JPS5489207A Turn displacement drive gear
JPS5486716A Small synchronous motor
JPS5483874A Vibration sensor
JPS5478414A Rotor with shading coil and method of manufacturing same