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CHIYODA ENG KK

Overview
  • Total Patents
    17
About

CHIYODA ENG KK has a total of 17 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ADAMENKO IVAN OLEKSIIOVYCH, NANJING AUTOMATION RES INST and INST MASZ PRZEPŁYWOWYCH IM ROBERTA SZEWALSKIEGO POLSKIEJ AKADEMII NAUK.

Patent filings in countries

World map showing CHIYODA ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing CHIYODA ENG KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tsunoda Masahiko 14
#2 Nakagawa Kenichi 13
#3 Masui Kazuhiko 1
#4 Nakamura Hiroshi 1
#5 Nakamura Kazuhiko 1
#6 Komi Masahiro 1
#7 Kashiwazaki Hirofumi 1

Latest patents

Publication Filing date Title
JP2005305314A System for treating waste liquid containing solid
JP2000246038A Method for cooling recovered hydrochloric acid solution during recovering hydrogen chloride in high temperature has and device therefor
JP2000167509A Apparatus for removing dioxins
JP2000107559A Fly ash and flue gas treatment method
JP2000093921A Treatment method for fry ash
JP2000061261A Method for recovering hydrogen chloride in high temperature gas
JPH11276836A Wet type dust collector
JPH11169638A Treatment of waste gas and device therefor
JPH11197432A Dust collecting method and device
JPH11189411A Treatment of waste fluid
JPH1147723A Garbage treatment apparatus
JPH1144419A Exhaust gas treatment method, and its device
JPH119962A Waste gas treatment method and apparatus therefor
JPH10337432A Exhaust gas treatment and device therefor
JPH10328518A Dust collecting method and ust collector
JPH06170251A Method and device for washing and immersing rice