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NAGANO EKIKA KK

Overview
  • Total Patents
    27
About

NAGANO EKIKA KK has a total of 27 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are B P BUDOWN KOMUN METROPROJEKT, DAIKYO KASEI KOGYO KK and ENVIRONMENTAL SCIENCE RES & DESIGN INST ZHEJIANG PROVINCE.

Patent filings in countries

World map showing NAGANO EKIKA KKs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing NAGANO EKIKA KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kurata Shigekazu 27
#2 Tanaka Yoshitaka 2
#3 Ichikura Kenji 1
#4 Horiguchi Takashi 1

Latest patents

Publication Filing date Title
JP2000070974A Sewage treatment equipment and burying method thereof
JP2000024697A Method for autolyzing sludge and device therefor
JPH10277475A Method of and device for manufacture of painted formed article
JPH10266299A Waste water treatment system
JPH10263570A Purifying device
JPH0929284A Tertiary treatment system for wastewater
JPH0929242A Apparatus for waste water tertiary treatment
JPH07274917A Container for storing food
JPH07217258A Snow melting device
JPH07204674A Purification apparatus
JPH07204680A Contact filter medium
JPH07204685A Tertiary treatment apparatus for drainage
JPH07178384A Crude refuse treating system for household
JPH01111489A Contact material mounting device
JPH01111488A Contact material mounting device
JPS6470194A Contact material mounting device of water treatment facility
JPS6415198A Water treating device
JPS63267495A Purifying treatment plant
JPS63248500A Contact material in organic sewage treating facility
JPS63185494A Compact joint septic tank