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TECHNO RYOWA LTD

Overview
  • Total Patents
    120
  • GoodIP Patent Rank
    128,943
  • Filing trend
    ⇩ 66.0%
About

TECHNO RYOWA LTD has a total of 120 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, thermal processes and electrical machinery and energy are MAZZANTI URANIO, SUZHOU RUIZHIHONG AIR PURIFICATION CO LTD and SUZHOU MACTUNI ELECTROMECHANICAL EQUIPMENT CO LTD.

Patent filings per year

Chart showing TECHNO RYOWA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Masanori 45
#2 Ebine Takeshi 39
#3 Mizuno Akira 32
#4 Matsuhashi Hideaki 30
#5 Sato Tomokatsu 27
#6 Sugata Daisuke 21
#7 Tamura Hajime 20
#8 Sugita Akio 18
#9 Yasui Fumio 13
#10 Matsuda Takashi 10

Latest patents

Publication Filing date Title
DE102020208910A1 Apparatus for producing hydrogen peroxide and a method for producing the same
JP2019188311A Plasma sterilization water generation device
JP2019189474A Hydrogen peroxide gas generating apparatus and hydrogen peroxide gas generating method
JP2019078422A Air conditioning system
JP2018166570A Sterilization apparatus and method
JP2018124035A Air treatment device, control device of air treatment device, air treatment system and control method of air treatment device
JP2017074588A Toxic substance removal device
JP2017194232A Outside air treatment system, control device for outside air treatment system and control method
JP2015210031A Drying device, and control method for the same and its control device
JP2015182022A Exhaust gas processing device
JP2015039656A Gas removing method, gas removing system, and air conditioner
JP2014220041A Ionizer
JP2014117648A Exhaust gas treatment apparatus
JP2014085100A Drying system, method for controlling drying system and its control device
JP2014014787A Dehumidification system
JP2013200967A Ionizer electrode
JP2013165797A Sterilizer
JP2013034945A Apparatus for treating wastewater
JP2012247121A Variable air volume control device
JP2012133934A Discharge electrode for ionizer