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CHUBU HITACHI DENKI

Overview
  • Total Patents
    16
About

CHUBU HITACHI DENKI has a total of 16 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets control and packaging and shipping are D H BURRELL AND COMPANY, VDV INNOVATIETECHNIEK B V and ELEKTRONCEK D D.

Patent filings in countries

World map showing CHUBU HITACHI DENKIs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 Republic of Korea 1

Patent filings per year

Chart showing CHUBU HITACHI DENKIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Matsunaga Harumi 6
#2 Sakai Yoshiyuki 4
#3 Kato Mitsumori 3
#4 Sakai Yoshuki 2
#5 Koori Yoshimasa 2
#6 Terao Madanori 1
#7 Kawahara Hirokazu 1
#8 Hayasi Keichi 1
#9 Hibino Tatsumi 1
#10 Matsunaga Koji 1

Latest patents

Publication Filing date Title
JP2000285346A Life environment support system
KR100264107B1 The bills box and aumated teller machine
JPH10243577A Uninterruptible power unit
JPH10115650A Producing device for relay check operation tag
JPH05333972A Power source controller
JPS5450238A Memory save signal generator
JPS5424676A Voltage check circuit
JPS5424661A Pulse holding circuit
JPS5422079A Trouble supervising device
JPS5354421A Device for driving load
JPS52130557A Upper and lower transmission analog limiter device
JPS52120355A Surge voltage absorbing circuit
JPS5169315A Dejitaru anaroguryoshingono dojidensosochi
JPS5168795A GURAFUITSUKUPANERUSOCHI
JPS5168248A DEJITARU HYOJIKEI