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KYUUYAMA KK

Overview
  • Total Patents
    12
About

KYUUYAMA KK has a total of 12 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SHENYANG CHEMICAL COLLEGE, JIANGSU TRIGIANT TECHNOLOGY CO LTD and JOHN SCHEHR MEUSELWITZ VEB MAS.

Patent filings in countries

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

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Oshita Mitsuaki 11
#2 Oda Hiroshi 11
#3 Ando Satoshi 5
#4 Hasegawa Katsutoshi 2
#5 Hashimoto Tamotsu 1
#6 Umemoto Kenji 1
#7 Kaminoura Minoru 1
#8 Takasu Satoshi 1

Latest patents

Publication Filing date Title
JP2010248743A Car stop for harbor and the like, also serving as corner fitting
JP2009202038A Floating body type water purifier by water circulation, filtration, and aeration using photovoltaic power generation
JP2009095318A Hydraulic driven seabed traveling working machine, water bottom cleaning apparatus attached thereto and cleaning method
JP2009022834A Apparatus for recovering useless algae, floating mud and the like floating or depositing in water and on water bottom
JP2005002665A Air-motor driven underwater work machine, method of operating the same, subaqueous bottom cleaning device using the underwater work machine, and method of operating the cleaning device
JP2004332213A Deposited-dross removing device by using range of tide
JP2003342969A Construction method using bulldozer of traveling machine for tideland
JP2003301446A Civil engineering sheet enabling control of soil thickness and the like
JP2003276686A Tidal flat traveling machine, and aerating machine attached thereto
JP2003237685A Safety roller with small rollers arranged in triangle
JP2003232051A Automatic dredging system using natural energy such as tide and drop
JP2003170187A Seawater cleaning system by aeration utilizing tidal energy