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KOEI CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    192,873
  • Filing trend
    ⇩ 100.0%
About

KOEI CO LTD has a total of 28 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets furniture and games, computer technology and control are VENDINGDATA CORP, CAMMEGH LTD and CASINOVATIONS INC.

Patent filings per year

Chart showing KOEI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakagami Joichi 7
#2 Tsuda Junpei 5
#3 Erikawa Yoichi 5
#4 Sugino Masamichi 4
#5 Tsuda Jumpei 4
#6 Shibano Toshiya 2
#7 Teruya Moriyoshi 2
#8 Adachi Mitsuo 2
#9 Katoh Fumiya 2
#10 Kim Jaeyoung 2

Latest patents

Publication Filing date Title
JP2019073134A Electric-assisted truck
JP2017076003A Wall surface display device
JP2017071098A Wall surface display device
JP2017060978A Clad material and manufacturing method thereof
JP2017039073A Liquid streamline generator
JP2014226566A Walking type fine spray generator
JP2009042395A Water display apparatus
CN101529477A Bill identifier/counter
CN101449299A A deformed coin detecting device
JP2005081172A Fountain apparatus
US6894688B2 Program, recording medium, rendering method and rendering apparatus
KR20020017964A Method of battling characters in group, it's program and recorded medium, and game device equiped with the medium
JP2001205156A Fountain device