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HITACHI CONDENSER

Overview
  • Total Patents
    746
About

HITACHI CONDENSER has a total of 746 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets audio-visual technology, environmental technology and surface technology and coating are LAUDE LUCIEN DIEGO, KIYOKAWA MEKKI KOGYO KK and MANDA ION.

Patent filings in countries

World map showing HITACHI CONDENSERs patent filings in countries
# Country Total Patents
#1 Japan 742
#2 Germany 2
#3 United States 2

Patent filings per year

Chart showing HITACHI CONDENSERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Osada Minoru 198
#2 Uozu Nobuo 113
#3 Matsuzaki Souichi 111
#4 Matsuzaki Soichi 69
#5 Yokoyama Hiroyoshi 61
#6 Yasui Seiji 53
#7 Miyajima Seiichi 50
#8 Honma Seiji 43
#9 Yamaguchi Hiroshi 25
#10 Muroga Kazuo 24

Latest patents

Publication Filing date Title
JPH02260626A Electrolytic capacitor
JPH02254342A Detection of amount of impurities for developer
JPH02251124A Electric double-layer capacitor
JPH02238691A Production of printed wiring board
JPH02222594A Manufacture of printed wiring board
JPH02215186A Printed wiring board
JPH02210810A Electric double layer capacitor
JPH02210809A Capacitor contained in a case
JPH02209717A Capacitor enclosed in case
JPH02209716A Capacitor enclosed in case
JPH02198196A Manufacture of printed circuit board
JPH02198195A Manufacture of printed circuit board
JPH02194695A Multilayer wiring board
JPH02194592A Manufacture of multi-layer wiring board
JPH02185013A Manufacture of anode body of tantalum capacitor
JPH02170408A Manufacture and device for electrode foil for electrolytic capacitor
JPH02168106A Discriminating device of polarity of capacitor
JPH02162711A Manufacture of solid electrolytic capacitor
JPH02148820A Manufacture of molded electronic component
JPH02148815A Molded chip electronic component