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KAGAKUHIN KENSA KIYOUKAI

Overview
  • Total Patents
    25
About

KAGAKUHIN KENSA KIYOUKAI has a total of 25 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, environmental technology and agriculture are ITO MASAYOSHI, TAGANROGSKIJ RADIOTEKHNICHESKIJ INST IM V D KALMYKOVA and TOYO NOKI KK.

Patent filings in countries

World map showing KAGAKUHIN KENSA KIYOUKAIs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing KAGAKUHIN KENSA KIYOUKAIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Takahata Yasuyo 5
#2 Tokiwa Shigeru 5
#3 Anami Tadaaki 4
#4 Kubo Kiyoaki 4
#5 Kurihara Taizou 2
#6 Suzuki Yuuichi 2
#7 Maeda Masanobu 2
#8 Tajima Haruhiko 2
#9 Kajiwara Mitsuji 2
#10 Tejima Shinichi 2

Latest patents

Publication Filing date Title
JPH04212058A Manufacture of filling agent for liquid chromatography
JPS60204812A Production of nickel powder
JPS60141809A Manufacture of nickel powder
JPS60125304A Manufacture of copper powder
JPS60125305A Manufacture of copper powder
JPS6099135A Method for crosslinking chloroprene rubber or rubber blended with chloroprene rubber
JPS59182821A Method for treating plastic
JPS5951926A Rubber additive
JPS5938275A Domestic waste oil treating agent
JPS5888339A Separating and purifying method of eicosapentaenoic acid or ester thereof and docosahexaenoic acid or ester thereof
JPS57108664A Water flowing type aquatic life testing method
JPS5796836A Manufacture of ozone resistant rubber
JPS5734452A Aquatic life test for chemical material or the like
JPS5718927A Growing of aquatic organism
JPS5719659A Testing method for volatile substance against aquatic life
JPS56140235A Soot and smoke sampling device
JPS56132543A Apparatus for picking soot and smoke
JPS56122312A Hepatic cholesterol-lowering agent (hepatic decholesterolizing agent)
JPS56115736A Separation and purification of eicosapentaenoic acid and docosahexaenoic acid
JPS5680583A Fixing equipment for conduit pipe