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SHIZUKI ELECTRIC

Overview
  • Total Patents
    147
About

SHIZUKI ELECTRIC has a total of 147 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and Canada. Its main competitors in its focus markets environmental technology, electrical machinery and energy and basic communication technologies are FUJIAN GUOGUANG ELECTRONIC SCIENCE & TECHNOLOGY CO LTD, Bugsy Solar LLC and POWER SYSTEM KK.

Patent filings in countries

World map showing SHIZUKI ELECTRICs patent filings in countries
# Country Total Patents
#1 Japan 146
#2 Canada 1

Patent filings per year

Chart showing SHIZUKI ELECTRICs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsui Hiromasa 14
#2 Yagitani Takayuki 11
#3 Fujiwara Takeo 9
#4 Mishima Kaoru 8
#5 Hiruko Osamu 7
#6 Rokuto Takao 7
#7 Hayashi Masami 7
#8 Matsumi Matsujiro 6
#9 Itou Kaoru 6
#10 Shirota Hirotaka 6

Latest patents

Publication Filing date Title
JPH10154628A Capacitor
JPH1145057A Electronic message board system
JPH1141810A Signal-detecting circuit and active filter device
JPH1115456A Electronic message board device
JPH10335182A Resin-sealed electronic component
JPH10215572A Power converter
JPH10135075A Capacitor and its external connecting terminal
JPH1032142A Insulator-type terminal for electric equipment
JPH09312541A Inverter filter unit
JPH09270359A Metallized film capacitor
JPH09260180A Low inductance capacitor
JPH09199372A Winding type film capacitor and method for manufacturing winding type film capacitor
JPH09162069A Sealed capacitor and its manufacture
JPH09162073A Capacitor device
JPH09129489A Insulator-type terminal of electric equipment and manufacture thereof
JPH08250367A Metallized film capacitor
JPH08124796A Metallized film capacitor, its manufacture and manufacturing apparatus
JPH0878282A Film capacitor
JPH0831688A Capacitor winding core and capacitor using it
JPH0833356A Impulse voltage generator