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NISHIHARA ENVIRONMENT CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    241,341
About

NISHIHARA ENVIRONMENT CO LTD has a total of 21 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are OGISHIMA YOSHIZUMI, JIANGXI HANZHU LANDSCAPING CO LTD and BEIJING JIN AOHUARONG TECHNOLO.

Patent filings in countries

World map showing NISHIHARA ENVIRONMENT CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing NISHIHARA ENVIRONMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hazama Masabumi 11
#2 Otsuki Nobuhiro 8
#3 Sugawara Yoshiyuki 5
#4 Nagamatsu Shinichi 5
#5 Sonoda Tetsuya 5
#6 Kikukawa Tetsuo 5
#7 Okamoto Mayuko 4
#8 Tsuchiya Korenari 4
#9 Hoshi Takanobu 3
#10 Obayashi Hisashi 3

Latest patents

Publication Filing date Title
JP2016017680A Heat utilization system
JP2015104713A Anaerobic digester and heat exchanger used for the same
JP2013188751A Centrifugal separating device
JP2014200717A Solid-liquid separation apparatus and solid-liquid separation method
JP2014166601A Sewage treatment apparatus and method
JP2014133202A Effluent treatment apparatus, air blast volume controller used for the same, and effluent treatment method
JP2014024003A Water treatment system
JP2013193018A Dewatered sludge transfer device
JP2013158747A Sludge dehydration system
JP2013136031A Ultraviolet treatment device
JP2013136030A Ultraviolet treatment device
JP2013049013A Wastewater treating apparatus and wastewater treating method
JP2013022503A Polluted water treatment system and polluted water treatment method
JP2013017924A Sludge digestion apparatus
JP2013013848A Centrifugal dehydrator and centrifugal dehydration method using the same
JP2012139628A System and method for sludge treatment
JP2012115816A Apparatus and method for treating sludge
JP2012115800A Sludge dehydrator and method for dehydrating sludge
JP2012012897A Impurity removal device
JP2012012898A Impurity removal device