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PORTA KOGYO KK

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    228,593
About

PORTA KOGYO KK has a total of 13 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are COATES SIGNCO PTY LTD, OHASHI SHOJI and ART PANEL CONSULTANT KK.

Patent filings in countries

World map showing PORTA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing PORTA KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Advertising

Top inventors

# Name Total Patents
#1 Goto Tsuneo 9
#2 Goto Masaru 2
#3 Goto Junichiro 2
#4 Yamada Shinji 1

Latest patents

Publication Filing date Title
JP2015187508A fuel improvement system
JP2013109870A Lighting system
JP2011117210A Arrow road sign device
JP2011054459A Lighting system having high-intensity discharge lamp as main light source and replacement timing information method of main light source
JP2011052889A Blade-proof protection member, connecting structure of blade-proof protection piece and protective clothing
JP2006176893A Safety vest
JP2005274000A Y-bar
JP2001289593A Thrust fork
JPH11183092A Bulletproof vest
JPH11183093A Coat with protecting function
JPH11108642A Method for inspecting surface using lighting device and mirror, and mirror structure
JPH1166901A Portable lighting equipment and usage thereof
JPH1152886A Portable light emission display device