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HITACHI CHEMICAL TECHNO PLANT

Overview
  • Total Patents
    15
About

HITACHI CHEMICAL TECHNO PLANT has a total of 15 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 ANHUI XINRUN NEW MATERIAL CO LTD, SUZHOU DEJIE MEMBRANE MATERIAL SCIENCE & TECHNOLOGY CO LTD and GUANGDONG AAS SOIL AND FERTILIZER RES INST.

Patent filings in countries

World map showing HITACHI CHEMICAL TECHNO PLANTs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing HITACHI CHEMICAL TECHNO PLANTs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tsuboi Hidefumi 9
#2 Kondo Munehiro 4
#3 Domeki Yoji 3
#4 Togashi Yoshiki 3
#5 Togawa Kenshi 3
#6 Sasako Shuichi 2
#7 Kotado Akio 2
#8 Yamamoto Masashi 2
#9 Terunuma Hiroshi 2
#10 Inaba Eiji 2

Latest patents

Publication Filing date Title
JP2001225092A Method and apparatus for treating sludge
JP2001149941A Treating device of metal-containing waste water
JP2001145881A Treatment apparatus for metal-containing waste water
JP2001145803A Defoaming method for liquid surface
JP2001145801A Evaporation and concentration apparatus
JP2001121421A Water recovery system
JP2001012856A Heat treating apparatus
JP2000311780A Heating method
JP2000229286A Water recovering device
JP2000153290A Treatment method of sewage and treating tank using the treatment method
JP2000153293A Treatment of waste water containing organic matter and nitrogen compound, and water treating device using the same
JP2000130941A Cleaning/drying apparatus and cleaning/drying method
JPH11337158A Noise separation type silencer and low-noise type equipment using the same
JPH11323447A Method for recovering metal in waste
JPH11253968A Water recovering apparatus