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TOHO DENKI KOGYO KK

Overview
  • Total Patents
    24
About

TOHO DENKI KOGYO KK has a total of 24 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 measurement and telecommunications are FISCO TOOLS LTD, INDEX MEASURING TAPE CO LTD and EISELE ANDREW.

Patent filings in countries

World map showing TOHO DENKI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 24

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hama Akira 8
#2 Kanbe Takayuki 5
#3 Murata Takeo 3
#4 Kobayashi Takao 3
#5 Sasaki Koichi 2
#6 Murata Yasutarou 2
#7 Aida Takemi 2
#8 Tate Takeo 2
#9 Kurihara Shinji 2
#10 Mase Saburo 2

Latest patents

Publication Filing date Title
JP2009201310A Guidance tool for leading member of wire puller in cable extension work
JP2008043033A Assembling metal fixture for crossing supporting wire
JP2008043032A Terminal fixture of spiral hanger for cable
JPH10264824A Crossing barrier checking device
JPH1094630A Bayonet match judging machine
JPH08280112A Cable extending tool
JPH06335135A Cable connection jig
JPH05300634A Thermally fused adapter for connecting cable
JPH01257667A Alarm sound generator with voice generating function used at railway crossing
JPH0191610A Fusion-welded adapter for cable connection and its manufacture
JPS62152312A Heater for heat shrinkable sleeve
JPS61262013A Heater for cable cover connection
JPS6020107A Truck for trolley line abration measuring instrument
JPS59183308A Wear measuring apparatus for contact wire
JPS59184058A Approach starting type cab signal device
JPS56149257A Controlling system of signal for railway
JPS5653958A Approach lighting system of signal for railway
JPS5646342A Controller for automatic switching
JPS555015A Gas filled cable line
JPS5525902A Method of connecting plastic insulating coating wire