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NITAMI TAKESHI

Overview
  • Total Patents
    17
About

NITAMI TAKESHI has a total of 17 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are IDROLS SA, FOSHAN SSWW ROYALKING SANITARY WARE CO LTD and OESTMAN HENRIK GUSTAV.

Patent filings in countries

World map showing NITAMI TAKESHIs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NITAMI TAKESHIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Nitami Takeshi 17
#2 Nagayama Morishige 2
#3 Tomita Takeshi 2
#4 Kobayashi Mikiaki 2
#5 Shigeta Miyoko 2

Latest patents

Publication Filing date Title
JP2012036427A Sterile water
JP2011115752A Hot water tank system
JP2009115428A Warm water tank system
JP2005111443A Water treatment apparatus
JP2004174428A Water treatment apparatus
JP2004098019A Apparatus and method for removing in-pipe foreign material
JPH08206408A Gas-liquid separator
JPH0747353A Water purification method
JPH07318118A Humidifying unit
JPH07185530A Automatic control system for chlorine concentration
JPH0679259A Method for removing oxygen from service water
JPH0671107A Gas-liquid separation apparatus and cleaning system using the same
JPH04225803A Gas-liquid separation apparatus
JPH0347520A Liquid-gas separator
JPH03213188A City water purification device
JPS5937179A Method of draining tank
JPS5928100A Liquid feeding and discharging apparatus