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TOKAWA TETSUO

Overview
  • Total Patents
    12
About

TOKAWA TETSUO has a total of 12 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets medical technology, organic fine chemistry and packaging and shipping are BUTTERFIELD GROUP, SAMS BERNARD and CURE MEDICAL LLC.

Patent filings in countries

World map showing TOKAWA TETSUOs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TOKAWA TETSUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tokawa Tetsuo 7
#2 Yonemura Tomohiko 3
#3 Suzuki Hirokazu 2
#4 Kamano Noriaki 2
#5 Hisada Hachiro 2
#6 Shudo Koichi 1

Latest patents

Publication Filing date Title
JPH10309315A Slide valve for syringe
JPH119692A Injector, slide valve for injector and manufacture of injector
JPH11253557A Sliding valve for syringe, syringe and kit preparation
JPH11253556A Sliding valve for syringe, syringe and kit preparation
JPH09119923A Chromatographic separating/purifying method using urea
JPH0624472A Container
JPH04211060A Novel production of 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic-3-methyl ester-5-beta-(n-venzyl-n-methylamino)ethyl ester
JPH0429972A New production of 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine compound
JPH03275670A New production of 2-(n-benzyl-n-methylamino)ethyl ester and methyl ester of 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid
JPS6251675A 1,5-benzothiazepine derivative and production thereof
JPS61126079A P-methoxyphenyl derivative and production thereof