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YAMAHO KOGYO KK

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    56,851
  • Filing trend
    ⇩ 50.0%
About

YAMAHO KOGYO KK has a total of 74 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets machines, environmental technology and chemical engineering are YAMAHO INDUSTRY CO LTD, CREATIVE DISPENSING SYSTEMS and BINKS BULLOWS LTD.

Patent filings in countries

World map showing YAMAHO KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 74

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Imagawa Yoshinari 47
#2 Yamamoto Kenzo 17
#3 Ikeguchi Akihiro 9
#4 Azuma Keiichi 6
#5 Yukura Shigeki 5
#6 Oosuga Kamemaru 5
#7 Yamamoto Shigeko 2
#8 Matsumoto Yutaka 2
#9 Yamamoto Kenzou 1
#10 Nakamoto Tomonobu 1

Latest patents

Publication Filing date Title
JP2020175341A Foreign matter separation/removal device
JP2020124671A Liquid spray nozzle
JP2020081995A Spray nozzle
JP2020058978A Liquid spray nozzle
JP2020032328A In-line strainer
JP2019208450A Injection tube unit for liquid spray device
JP2019093744A Position adjustment mechanism
JP2019042670A Liquid jet device
JP2018186784A Spraying rod using carbon injection pipe
JP2018143992A Telescopic spray rod
JP2018138285A Spray nozzle unit including diaphragm valve
JP2018135905A Lever-type opening/closing valve and spray rod using the same
JP2018123938A Check valve and spraying rod including the same
JP2018123837A Pipe connection tool and spraying rod using the same
JP2018051427A Spray nozzle
JP2018043215A Spray nozzle unit with variable jet direction
JP2017209610A Nozzle assembly having attachable-detachable type cap
JP2017144366A Liquid spray rod
JP2017104056A Liquid spray rod
JP2017013039A Nozzle unit for injection pipe