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SANDENSHA KK

Overview
  • Total Patents
    11
About

SANDENSHA KK has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ZHUANG YANJIE, TSNI PI MUKOMOLNOJ KP HO and HUA MAO NANO TECH CO LTD.

Patent filings in countries

World map showing SANDENSHA KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yamamoto Toshiaki 7
#2 You Sadayoshi 7
#3 Mizuno Akira 5
#4 Kajiura Nobutaka 3
#5 Mihoichi Katsumi 1

Latest patents

Publication Filing date Title
JP2007098394A Exhaust gas concentration-desorption apparatus
JP2006239690A Nitrogen oxide removing method
JP2006255702A Method for cleaning nitrogen oxides
JP2006239691A Removing method for nitrogen oxide and sulfur oxide and removing apparatus therefor
JP2004227923A Light guide plate for surface light source
JP2004222123A Communication terminal device
JP2004219880A Flat display
JP2000117049A Purification method and device for removing nitrogen oxides and sulfur oxides
JP2000302382A Winch control system
JP2000051653A Method and apparatus for purifying nitrogen oxide
JPH11114351A Method of desorption and regeneration by non-thermal plasma and device therefor