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FUJIWA DENKI KK

Overview
  • Total Patents
    12
About

FUJIWA DENKI KK has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets digital networks are ORMAZABAL GASTON S, SICHUAN AEROSPACE SYSTEM ENGINEERING RES INST and CHENGDU INF TECHNOLOGY CO LTD CAS.

Patent filings in countries

World map showing FUJIWA DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing FUJIWA DENKI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Digital networks

Focus technologies

Top inventors

# Name Total Patents
#1 Satou Jirou 9
#2 Katou Chiaki 5
#3 Mizuguchi Kenji 3
#4 Fujiwara Kuniharu 3
#5 Sakano Kouichi 3
#6 Sakano Koichi 1
#7 Yasuda Ichiji 1
#8 Sato Jiro 1
#9 Sugihara Kouichi 1
#10 Kato Chiaki 1

Latest patents

Publication Filing date Title
JPS61130199A Multi-point hanging simultaneous elevator
JPS57145450A Method and device for transmission of multiplex signal by waveform supplying system
JPS5757053A Multiple signal carrying device
JPS5467657A Ground fault detector
JPS5455906A Transportation device by coaxial two wheels driving
JPS548376A Transportation device by twoostoried rail system
JPS5295305A Portable axiallflow pumps
JPS5267506A Method and device for carrying multiple signal by waveform supplementary system
JPS5261423A Multiplex signal carrier system
JPS5257712A Multiplex signal carrier system
JPS51118279A Group driving device for self-running cars