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ITO TEKKO KK

Overview
  • Total Patents
    25
About

ITO TEKKO KK has a total of 25 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan and China. Its main competitors in its focus markets environmental technology and mechanical elements are HERO TEC INC, HATANO SEISAKUSHO KK and ERFURT WOHNUNGSBAU.

Patent filings in countries

World map showing ITO TEKKO KKs patent filings in countries
# Country Total Patents
#1 Japan 24
#2 China 1

Patent filings per year

Chart showing ITO TEKKO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ito Mitsuo 18
#2 Nojima Shinji 10
#3 Masuda Yoshio 7
#4 Ito Chojiro 2
#5 Shinozaki Kenichi 1
#6 Mitsuo Ito 1
#7 Yoshio Masuda 1
#8 Hashimoto Hidenori 1
#9 Masamoto Tamotsu 1
#10 Hoshino Mitsuhiro 1

Latest patents

Publication Filing date Title
JP2013019445A Method and device for indicating amount of packing pressure in joint
JP2010156141A Waterproof piping apparatus in building
JP2010007840A Cast iron pipe joint
JP2009257505A Gauge for proper control of fastening force
JP2009233546A Washing wire device suitable for bend part of drainpipe
JP2008115911A Packing fastening device in pipe coupling
JP2007107702A Self-balance type drawing prevention device in pipe joint
JP2007039993A Rectangular drain setting and fixing device
JP2006266479A Pipe joint device for pressure feed drainage
JP2006118652A Pipe joint device for pressure feed drainage
JP2006046620A Packing for flexible pipe joint
JP2005298887A Low thermal expansion cast iron material
JP2003253745A Flow rate controlling device in water collection system
JP2003089499A Vehicle lifting/moving device
JP2002161543A Adapter frame for exchange steel cover
JP2001357706A Outdoor solar light
JP2001032302A Height adjusting device for cover receiving frame
JP2000186334A Apparatus for attaching detaching locking members and plugs for manhole cover or the like
JPH11315548A Lock device for manhole covers
JPH11303113A Manhole cover with emergency toilet