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KOOEI KOGYO KK

Overview
  • Total Patents
    12
About

KOOEI KOGYO KK has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are HOJUN KK, UNIV BABES BOLYAI DIN CLUJ NAPOCA and JIANGSU CHENGTONG TIRE CO LTD.

Patent filings in countries

World map showing KOOEI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hosokawa Kazutaka 6
#2 Hosokawa Hiroshi 5
#3 Hosokawa Inko 1

Latest patents

Publication Filing date Title
JP2008127911A Driving device for passing blocking bar
JP2008127912A Passing blocking bar
JP2007231688A Mobile barricade
JP2007113188A Drive unit for ascending/descending pole device, and ascending/descending pole system using the drive unit
JP2006219854A Ascending/descending pole device
JP2004036383A Lifting pole device
JP2003213636A Elevating pole device
JP2002105919A Ascent and descent poll and automatic ascent and descent poll system
JP2002048696A Concentration measuring apparatus
JP2000238851A Pack and method for packing the same
JPH11325214A Electrically driven actuator
JPH11326343A Automatic extracting apparatus