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NIPPON OXIRANE KK

Overview
  • Total Patents
    13
About

NIPPON OXIRANE KK has a total of 13 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are LI TIANLONG, YINLIN QIN and INST MOLEKULJARNOJ GENETIKI RAN.

Patent filings in countries

World map showing NIPPON OXIRANE KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing NIPPON OXIRANE KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Koike Hirofumi 12
#2 Ushijima Koichi 6
#3 Niwa Nobufumi 3
#4 Aoki Takashi 2
#5 Onishi Kozo 1
#6 Kato Toshiyuki 1
#7 Nakayama Toshio 1
#8 Ito Masaya 1
#9 Tachibana Toru 1

Latest patents

Publication Filing date Title
JP2011005388A Method of reducing catalyst containing copper oxide
JP2009196963A Method for producing styrene
JP2009196962A Method for operating propylene-removing column
JP2007238586A Method for monomer purification
JP2007045735A MANUFACTURING METHOD OF alpha-PHENYLETHYL ALCOHOL
JP2006274314A Corrosion prevention method of titanium heat exchanger
JP2006247613A Operation method of heat recovery tower
JP2006249044A Method of operating propylene-stripping column
JP2005279380A Operation method of heat recovery tower
JP2005281163A Method for refining propylene oxide
JP2005272415A Recovery system for propylene oxide
JP2005270923A Method for treating waste oil and alkaline waste water
JP2004284993A Method for producing both propylene oxide and styrene monomer