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JIYOUKOU KK

Overview
  • Total Patents
    32
About

JIYOUKOU KK has a total of 32 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets measurement and chemical engineering are TIANJIN NEWSCEN COAST BIO PHARMACEUTICAL CO LTD, ENTECH INSTR INC and NANJING XIANGZHONG BIOLOGICAL SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing JIYOUKOU KKs patent filings in countries
# Country Total Patents
#1 Japan 32

Patent filings per year

Chart showing JIYOUKOU KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Matsuda Takehide 6
#2 Karasaki Tomio 6
#3 Hirasawa Osamu 5
#4 Okuda Hiroyuki 5
#5 Noda Yoshihiro 4
#6 Yamamoto Taiji 4
#7 Oonuki Toshio 4
#8 Saneyoshi Shigeyuki 4
#9 Kawasaki Tatsuo 3
#10 Maekawa Mamoru 3

Latest patents

Publication Filing date Title
JPH04260565A Sheet correcting machine
JPH04124162A Chloride-ion-selective electrode and sensitive substance for electrode
JPH04121655A Method for automatically setting dilution and analyser using the same
JPH04113266A Ticket printer and card for automatic blood gas analyzer
JPH03287063A Method for measuring ionic concentration
JPH03261451A Ticket printer of automatic blood gas analyzing device and ticket card used for printer concerned
JPS60256044A Apparatus for analysis of blood gas
JPS59171853A Automatic measurement of minute amount of chlorine ion concentration by coulometric titration method
JPS5923254A Sampling mechanism of automatic multiple-term analysis device for electrolyte
JPS58221155A Electrolytic cell for measuring chlorine ion concentration
JPS58221145A Cleaning device of sampling nozzle of automatic analyzing apparatus of electrolyte
JPS58195139A Fractionation processing method in densitometer
JPS58120153A Measuring method for density in densitometer
JPS5860250A Concentration measurement in electrophoresis device
JPS5860251A Cassette type electrophoresis device
JPS57208447A Reference electrode for measuring ion concentration
JPS57178160A Automatic decision apparatus of blood type
JPS57128850A Diluting method for sample
JPS57113364A Reaction container
JPS5793248A Method and device for measuring ion concentration