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KORUKOOTO ENG KK

Overview
  • Total Patents
    13
About

KORUKOOTO ENG KK has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy are DEIKUSHII KK, HITACHI INSTR SERVICE CO LTD and POLTAV Z GAZORAZRYAD LAMP.

Patent filings in countries

World map showing KORUKOOTO ENG KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing KORUKOOTO ENG KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hasegawa Minoru 6
#2 Yamanaka Akihiko 4
#3 Kumai Hiroshi 3
#4 Yamaguchi Isamu 2
#5 Kudo Hidejiro 2
#6 Noguchi Bunro 2
#7 Yanagawa Saburo 1
#8 Kobuchi Hiroo 1
#9 Sekizawa Shinichi 1
#10 Hosoda Masayo 1

Latest patents

Publication Filing date Title
JPH05248948A Cover lens for solar irradiation sensor
JPH05201467A Taping packaging material
JPH0585714A Production of alcohol-base silica sol which silica coating film can be formed by low temperature baking
JPH052215A Projection liquid crystal display device
JPH03187862A Taping package material
JPH0374341A Synthesis of spherical magnesium alcoholate having narrow particle size distribution
JPH0247165A Antistatic coating agent and its production
JPH0247166A Antistatic coating agent and its production
JPH0247184A Cathode ray tube coated with antistatic film
JPH01139164A Continuous spray coater
JPS63269438A Cathode-ray tube excellent in electrification preventing property and glare shielding property
JPS63199313A Plastic aspherical single lens
JPH01213386A Cathode ray tube for preventing electric shock