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KOTSU SYST KIKAKU KK

Overview
  • Total Patents
    12
About

KOTSU SYST KIKAKU KK has a total of 12 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, Switzerland and EPO (European Patent Office). Its main competitors in its focus markets transport and civil engineering are DAUPHINOISE ELECTR SOC, HOWELL CORP and BRECKNELL WILLIS & CO LTD.

Patent filings in countries

World map showing KOTSU SYST KIKAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 9
#2 Switzerland 1
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing KOTSU SYST KIKAKU KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Civil engineering

Top inventors

# Name Total Patents
#1 Uozumi Yukio 8
#2 Michishige Atsumi 3
#3 Nishioka Shinichiro 2
#4 Oshima Kunihiro 2
#5 Horiuchi Naotoshi 2
#6 Shimizu Yoji 2
#7 Zushi Yuzo 2
#8 Oshima Hiroyasu 1

Latest patents

Publication Filing date Title
JPH1125299A Unidirectional automatic ticket examining machine
JPH10269381A Coupon ticket and automatic ticket examination machine of the same
JPH10269382A Station job equipment controller
JPH10117401A Electric power supply system in electric railway
JPH09207773A In-door catch detection device of sliding door type door in track type transport device
JPH09142291A Setting method for platform screen with opening and closing door in track vehicle system, and platform screen unit
CH673015A5 Structure of track for vehicles suspended from catenary - has rails hung from strengthening cable to exert prestress through vertical primary droppers on carrier cable
EP0231017A2 Electric power supply system for railway train
JPS61210803A Linear motor transporting system and its rails and railcar
JPS6169305A Linear motor transporter and its rail and train
JPS6130902A Transporting apparatus