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SHIMAMOTO TAKIO

Overview
  • Total Patents
    29
About

SHIMAMOTO TAKIO has a total of 29 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Japan, Switzerland and Ireland. Its main competitors in its focus markets organic fine chemistry, machines and transport are MICHEL DELALANDE, INOUE MICHIRO and EN NOM COLLECTIF SCIENCE UNION.

Patent filings per year

Chart showing SHIMAMOTO TAKIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimamoto Takio 14
#2 Ishikawa Masayuki 13
#3 Shimamoto T 5
#4 Shimamoto Tatsuo 4
#5 Ishikawa M 4
#6 Ishikawa Hisako 4
#7 Inoue Michiro 4
#8 Tsuchiya T 4
#9 Inoue M 4
#10 Masayuki Ishikawa 3

Latest patents

Publication Filing date Title
CA1089462A Phthalazone derivatives and process for preparing thereof
JPS52136186A Novel aminomethyl phtalazone derivative
JPS52136185A Novel phthalazone derivative
JPS52136187A Novel aminomethyl phtalazone derivative
JPS52116484A Novel phthalazone derivative
JPS52113987A Novel phthalazone derivative
JPS52113986A Novel phthalazone derivative
ZA7406094B A novel 1-phthalazone derivative, a process for its preparation and a pharmaceutical compositions containing it
US3840662A Method of treating atherosclerosis using 4-hydroxymethyl-1-keto-1,2-dihydrophthalazine or acid salts thereof
IE36226L Phthalazone derivatives
US3757470A Apparatus for hydroponic cultivation utilizing cation exchanger
CH500979A Cpds. of formula (I): where R1, R2 = H, alkyl, aryl or aralkyl, or R1 + R2 = bivalent cyclic alkyl group, R3 = alkyl, OH, alkoxy, amino, alkylamino or dia