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TANAKA KAGAKU KENKYUSHO KK

Overview
  • Total Patents
    20
About

TANAKA KAGAKU KENKYUSHO KK has a total of 20 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machines and electrical machinery and energy are A T BATTERY KK, PUGACHEV VYACHESLAV V and SUZHOU FANGLIN SCIENCE AND TECHNOLOGY CO LTD.

Patent filings in countries

World map showing TANAKA KAGAKU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing TANAKA KAGAKU KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Usui Takeshi 6
#2 Iida Toyoshi 6
#3 Iida Tokuyoshi 6
#4 Makino Tetsuji 6
#5 Tanaka Shinji 5
#6 Kawasaki Yuri 4
#7 Okada Tetsuo 4
#8 Hamano Shigeyuki 3
#9 Yonezawa Susumu 2
#10 Tanaka Yoshio 2

Latest patents

Publication Filing date Title
JP2009013369A Method for preventing scattering of dust
JP2009008557A Inspection apparatus of aggregated pollen
JP2008283918A Pollen scattering inhibiting method
JP2003020578A Decoloring agent, dyeing agent, and method for partial decoloring and dyeing
JP2001242427A Cleaning agent for contact lens
JP2000268820A Manufacture of positive electrode active material for alkaline storage battery
JPH10255787A Cobalt-nickel hydroxide for lithium ion secondary battery and its manufacture
JPH10214624A Manufacture of nonaqueous secondary battery positive active material and lithium secondary battery using the same
JPH1097857A Lithium-containing aluminum-nickel oxide and its manufacture
JPH1097856A Nickel hydroxide for alkaline storage battery and manufacture thereof
JPH1027611A Lithium-containing compound oxide for lithium ion secondary battery and its manufacture
JPH1012236A Alpha-cobalt hydroxide layer-coated nickel hydroxide for alkaline storage battery and manufacture thereof
JPH1012237A Beta-cobalt hydroxide layer-coated nickel hydroxide for alkaline storage battery and manufacture thereof
JPH09270256A Manufacture of cobalt-nickel hydroxide for lithium ion secondary battery
JPH08315823A Manufacture of lithium-containing positive electrode active material
JPH08306396A Battery evaluation cell, and battery evaluation system
JPH08104361A Method for preserving cobalt monoxide powder
JPH0888005A Manufacture of cobalt monoxide powder
JPS59138285A Treatment of textile product for cleaning
JPS57147529A Foaming method of foamable resin