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KOUDOU KK

Overview
  • Total Patents
    12
About

KOUDOU KK has a total of 12 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are RISUTORA KK, YANO SPECIAL VEHICLE MFG CORP and PEMBERTON KIRK.

Patent filings in countries

World map showing KOUDOU KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

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

Focus industries

# Industry
#1 Audio-visual technology

Focus technologies

# Technology
#1 Advertising

Top inventors

# Name Total Patents
#1 Hirashiro Yoshimichi 12
#2 Iwata Takao 1
#3 Murase Shinzo 1
#4 Oinuma Masahiro 1
#5 Ota Junji 1

Latest patents

Publication Filing date Title
JP2008210547A Lighting system and hat using it
JP2007087832A Illumination device
JP2006145820A Illumination display apparatus
JP2005025099A Display device
JP2002228992A Illuminator and spectacle system
JP2001283624A Backlight
JP2000187457A Spread type display device
JPH11175008A Back light
JPH10143097A Bulletin board
JPH09297547A Bulletin board
JPH0834197A Drawing board
JPH0667031A Plane illumination device