Learn more

TSURUI CHEMICAL CO LTD

Overview
  • Total Patents
    13
About

TSURUI CHEMICAL CO LTD has a total of 13 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement and environmental technology are PROIZV OB SOYUZTSVETMETAVTOMAT, JT ENGINEERING INC and INST GEOL RUDNYKH MESTOROZHDEN.

Patent filings in countries

World map showing TSURUI CHEMICAL CO LTDs patent filings in countries

Patent filings per year

Chart showing TSURUI CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Mishima Yuji 10
#2 Tsurui Takafumi 9
#3 Nagano Hayami 9
#4 Ohashi Yoshiteru 4
#5 Maruyama Harumi 2
#6 Shiokawa Yoshiro 2
#7 Hasegawa Takayuki 2
#8 Hatano Shigekazu 1

Latest patents

Publication Filing date Title
JP2012047453A Mass spectrometry method
JP2009189992A Method for recovering and removing brominated flame retardant
JP2009058358A Method for measuring halogen-system organic compound
JP2010190573A Plate for mass spectrometry and thin layer chromatography-mass spectrometry method and apparatus using the same
JP2008188546A Removing-cleaning-detoxicating apparatus of halogen-based harmful substance
JP2008029968A Halogen-based toxic substance removal/purification/detoxication apparatus
JP2007000688A Removal or detoxification apparatus of organic halogen compound
JP2005021786A Apparatus for removing and detoxicating organic halogen compound
JP2004045354A Pretreatment device of sample
JP2003220332A Decomposition device of halogenated hydrocarbon
JP2002275100A Method and device for decomposition treatment of halogenated hydrocarbon
JP2002122542A Soil contaminant measuring device