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TOA GIKEN KK

Overview
  • Total Patents
    13
About

TOA GIKEN KK has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and mechanical elements are SAPPORO SANKI KK, G PI VODOSNABZHENIYU and BRUSS KT I GORODSKOGO KHOZ.

Patent filings in countries

World map showing TOA GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing TOA GIKEN KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Suematsu Mitsuru 4
#2 Funeno Atsushi 2
#3 Harada Yoshinobu 2
#4 Aono Shoetsu 2
#5 Hata Toshio 2
#6 Murozaki Yasuo 1
#7 Kuroda Akira 1

Latest patents

Publication Filing date Title
JP2006302743A Ring-shaped lighting unit
JP2003213633A Collapsible arrow road sign
JP2002294644A Cushion drum
JP2002061857A Thermal storage member and thermal storage mat
JP2000304170A Slide type steel pipe connecting device
JP2000266030A Hexagon coupling bolt and tool for preventing nut loosening
JPH11310205A Automatic insertion of negative sheet and print into inner bag and device for automatically inserting inner bag into order bag
JPH07111690A Microphone cover
JPH07111691A Sterilizing device for microphone
JPH07106057A Heating unit
JPH02307565A Coating pretreatment apparatus
JPS52100743A Method of and apparatus for treating waste water