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NAGAI DENSHI KOGYO KYODO KUMIA

Overview
  • Total Patents
    19
About

NAGAI DENSHI KOGYO KYODO KUMIA has a total of 19 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors are INTEGRATED CIRCUIT MFG CO LTD, LATTICEPOWER JIANGXI CO LTD and SHANGHAI JINGYI ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing NAGAI DENSHI KOGYO KYODO KUMIAs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing NAGAI DENSHI KOGYO KYODO KUMIAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Narisawa Kumiko 7
#2 Sakamoto Kiyoshi 7
#3 Funakoshi Akira 4
#4 Machida Hiroyuki 4
#5 Higuchi Fumio 3
#6 Ito Takeshi 2
#7 Suganuma Eiichi 2
#8 Narisawa Gumiko 2
#9 Ohashi Shinichi 2
#10 Tanno Yuji 2

Latest patents

Publication Filing date Title
JPS63184316A Manufacture of film package type aluminum electrolytic capacitor
JPS63184317A Manufacture of film package type aluminum electrolytic capacitor
JPS63174380A Manufacture of laminated ceramic piezoelectric element
JPS63128619A Manufacture of film package type aluminum electrolytic capacitor
JPS63110625A Manufacture of film package type electrilytic capacitor
JPS6398116A Method of etching aluminum foil for electrolytic capacitor
JPS63107A Electrolytic capacitor
JPS62275054A Method of sintering laminate ceramic piezoelectric element
JPS62239588A Manufacture of piezoelectric element of laminated ceramics
JPS62177459A Short-circuit detecting method for electronic component
JPS6294911A Manufacture of toroidal electrolytic capacitor
JPS6294909A Manufacture of toroidal electrolytic capacitor
JPS6294910A Manufacture of toroidal electrolytic capacitor
JPS6294912A Manufacture of toroidal electrolytic capacitor
JPS6294913A Manufacture of toroidal electrolytic capacitor
JPS6294914A Manufacture of toroidal electrolytic capacitor
JPS6288315A Etching of aluminum foil for electrolytic capacitor
JPS61278125A Manufacture of laminated electrolytic capacitor
JPS61278126A Manufacture of laminated electrolytic capacitor