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KANDA TSUSHIN KOGYO KK

Overview
  • Total Patents
    242
  • GoodIP Patent Rank
    218,146
About

KANDA TSUSHIN KOGYO KK has a total of 242 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets telecommunications, machines and digital networks are GOLD STAR TELECOMMUNICATION, SHENZHEN CHINO E COMMUNICATION CO LTD and NAWOO PRECISION CO LTD.

Patent filings in countries

World map showing KANDA TSUSHIN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 236
#2 United States 5
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing KANDA TSUSHIN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasai Minoru 36
#2 Nagasaki Yoshio 18
#3 Nakamura Eiji 17
#4 Wada Tetsushige 15
#5 Koshirai Yoshio 13
#6 Hiraide Hiroshi 11
#7 Ishii Hisao 11
#8 Yui Takahiro 10
#9 Shimazaki Youji 10
#10 Nojima Shoji 10

Latest patents

Publication Filing date Title
JP2020046459A Spectacle frame, spectacle, and spectacle magnifying glass
JP2019139193A Spectacle frame, spectacles, and spectacle-shaped magnifying lenses
JP2007214879A Phs communication equipment
JP2007214878A Phs communication equipment
JP2007081634A Cordless telephone set for performing high-speed transfer and displaying state in real time
JP2007010089A Come-off preventing structure for unit screw
JP2006352739A Telephone call originating method, mobile telephone set and connection apparatus
JP2005224411A Evacution detector for infant
JP2005195420A Lid carrier in automatic dispenser
JP2005195418A Short sample or detection method of automatic dispensing device
JP2005184299A Wireless lan system utilizing television antenna cable
JP2005117983A Water-feeding bottle-attaching metal fitting
JP2005086627A Signal separation and extraction device
JP2004304570A Roaming method in wireless lan system
JP2004236036A Terminal authentication system in wireless lan system
JP2004140614A Load distribution system for wireless lan access point
JP2004128994A Adaptive filter system
JP2004064584A Signal separation and extraction apparatus
JP2004048314A Electronic mail receiving and transferring mobile phone by remote control
JP2003140825A Track ball