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TOHO ELECTRICAL CONSTRUCTION CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    119,194
  • Filing trend
    ⇩ 50.0%
About

TOHO ELECTRICAL CONSTRUCTION CO LTD has a total of 20 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2011. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are TURANSKY DUSAN, FEDERAL NOE G BJUDZHETNOE OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA BALTI and FEDERAL NOE G OBRAZOVATEL NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL NOGO OBRAZOVANIJA NOVOSIB G AGRARNY.

Patent filings in countries

World map showing TOHO ELECTRICAL CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing TOHO ELECTRICAL CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sato Hideki 8
#2 Otake Makoto 5
#3 Tsukamoto Hiroshi 5
#4 Shiozawa Ichiro 5
#5 Takahata Kenji 4
#6 Kimizuka Nao 2
#7 Minami Toru 2
#8 Yamamoto Takashi 2
#9 Onuki Masutaka 2
#10 Kidokoro Nobuyoshi 2

Latest patents

Publication Filing date Title
JP2020203628A Omnidirectional alarm lamp
JP2020055446A Crossing indicating lamp
JP2019031209A Railroad crossing warning sign
JP2018192922A Controlled section length measuring device
JP2018069811A State monitor of railroad crossing
JP2018008637A Train traveling direction detector
JP2017197034A Crossing alarm lamp
JP2017159710A Relay operation retainer
JP2017030507A Train approach display device
JP2017007373A Control section length measuring device
JP2016224564A Pillar collapse alarm device
JP2016203831A Interface device for railroad operation state storage device
JP2016083970A Railway crossing interception rod breakage detection device
JP2016002942A Failure detector for railroad crossing warning device
JP2015074385A Railroad-crossing indicator lamp installation method, railroad-crossing indicator lamp in packed condition and packing carton for railroad-crossing indicator lamp
JP2015003647A Warning light
JP2014094608A Railroad-crossing indicator lamp
JP2013010405A Omnidirectional warning light
JP2013010406A Crossing warning light
JP2012240660A Railroad vehicle speed measurement device