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KIKUKAWA YASUO

Overview
  • Total Patents
    50
About

KIKUKAWA YASUO has a total of 50 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are BEIJING SUGON INF IND BEIJING, ANHUI MINGDU ELECTRICAL CO LTD and CHINA ALUMINIUM CO LTD.

Patent filings in countries

World map showing KIKUKAWA YASUOs patent filings in countries
# Country Total Patents
#1 Japan 50

Patent filings per year

Chart showing KIKUKAWA YASUOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kikukawa Yasuo 50
#2 Kawase Masami 2
#3 Sakamoto Takeshi 2
#4 Mitsui Kimiyo 1
#5 Saito Yuko 1
#6 Kashimura Masato 1
#7 Akikusa Norie 1

Latest patents

Publication Filing date Title
JP2012001419A Method for producing ammonia borane
JP2009298760A Methods for manufacturing amides using organic carboxylic acid as n-acylating agent
JP2009292799A Production method of trifluoroacetamides using trifluoroacetic acid as acylating agent
JP2009057359A Production method of fluorine-containing amine compound using amine borane
JP2008019231A Method for producing amine borane
JP2005320310A Method for producing 3-o-alkylascorbic acid
JP2005170917A Method for producing amine using amine-borane
JP2004051642A Method for manufacturing fluorine-containing alkoxy aromatic compound
JP2004256511A Reduction reaction using picoline borane
JP2002053554A Method for monoarylating dicarboximide compound
JP2000229942A Production of carbazoles
JPH11217360A Production of formamides
JP2000086594A Production of amineborane
JPH09227536A Production of 1,1-diaryl-1h-benzo(d)(1,2)oxathin-4-one
JPH09227519A Production of 3,3-diarylisoindol-1-ones
JPH09227518A Production of 2-amino-3,3-diarylisoindoles
JPH09227517A Production of 2-hydroxyisoindol-1-ones
JPH08217747A Production of 3-substituted indole compound
JPH07233132A Hydroxylamine compound
JPH06312991A Production of aminoborane