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ABU KOJI

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    227,493
About

ABU KOJI has a total of 29 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets chemical engineering, electrical machinery and energy and environmental technology are HEINRICH SOMMERMEYER, TOBISU TORAO and CHINA POWER CONSTRUCTION & ENVIRONMETAL PROT CO LTD.

Patent filings in countries

World map showing ABU KOJIs patent filings in countries
# Country Total Patents
#1 Japan 28
#2 Taiwan 1

Patent filings per year

Chart showing ABU KOJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abu Koji 28
#2 Abu Yukichi 1
#3 Ri Ekishi 1
#4 Shimizu Yoshio 1

Latest patents

Publication Filing date Title
JP2021009785A Bottomed socket tube that is separate component fixed to led drive substrate or bottom portion of multi-functional led lamp, and multi-functional led lamp integrated with lamp cover
JP2014135215A Simple emergency lamp cartridge connected to straight tube type led lamp
JP2014056712A Safe connection mechanism for cartridge type case for straight-tube led lamp characterized in having lock structure
JP2014022148A Led ion light bulb
JP2013239277A Led lamp with dimmer, incorporating negative ion generator
JP2013222537A Negative ion and ozone generator
JP2012217768A Negative ion generating air cleaner comprising external memory input unit
JP2012150968A Lighting fixture having led unit with negative ion generating electrode built-in
JP2012110879A Handy open shredder
JP2012033129A Minus ion generator having usb hub
JP2010086970A Air cleaner
JP2011081940A Negative ion generating bulb
JP2008171785A Corona discharge generation device by computer control
JP2007141837A Negative ion generating device and method of diffusing the same
JP2007153439A Sheet feeding unit
JP2006034986A Air cleaner
JP2005190895A Lighting apparatus
JP2003189371A Mobile phone and mobile separation terminal tied by short distance wireless communication
JP2002159880A Air cleaning apparatus with illumination
JP2002045685A Ion generating device