Learn more

SENKA KK

Overview
  • Total Patents
    86
  • GoodIP Patent Rank
    181,758
  • Filing trend
    0.0%
About

SENKA KK has a total of 86 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1990. It filed its patents most often in Japan and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, biotechnology and pharmaceuticals are CHONGQING ANGRUIYUE SCIENCE AND TECH CO LTD, GUILIN HONGYUAN ENERGY TECH SERVICE CO LTD and YIXING HOTTEEN ENVIRONMENTAL PROT ENGINEERING CO LTD.

Patent filings in countries

World map showing SENKA KKs patent filings in countries
# Country Total Patents
#1 Japan 83
#2 EPO (European Patent Office) 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kageyama Tadashi 13
#2 Takazawa Hidenao 11
#3 Kishioka Harukuni 9
#4 Yamanaka Tetsuo 9
#5 Kaneko Takahide 8
#6 Inagaki Atsuo 7
#7 Murakami Masaaki 7
#8 Kobayashi Takahiro 6
#9 Suzuki Shozo 6
#10 Umeda Takashi 5

Latest patents

Publication Filing date Title
JP2020193354A Aqueous rust inhibitor
JP2019137884A Water-soluble rust preventive
JP2019000178A Deodorant, and deodorized fiber
JP2017020146A Dirt prevention composition and dirt prevention method for paper making process
JP2016088968A Inorganic nanoparticle-polymer microparticle composite and method for producing the same
JP2016088967A Oil-soluble organic compound-polymer microparticle composite and method for producing the same
JP2015150489A Organic coagulant for primary treatment of papermaking waste water
JP2015101613A Water dispersible polymer fine particle containing oil soluble compound and method for producing water dispersion of the same
JP2015129202A Water-dispersible polymer fine particle and method for producing water dispersion thereof
JP2013181130A Amphiphilic cationic polymer composition having reactive group
JP2013087362A Recovery agent of noble metal and recovery method of noble metal from liquid containing noble metal
JP2012241189A pH RESPONSIVE POLYMER FINE PARTICLE AND METHOD OF PRODUCING DISPERSION OF THE SAME
JP2012241188A Temperature responsive polymer fine particle and method of producing dispersion of the same
JP2012097349A Noble metal selective collection agent and method of selectively collecting noble metal from noble metal-containing liquid
JP2012158830A Method for recovering noble metal from liquid containing noble metal
JP2011241521A Fluorescence inhibitor and suppressing method of fluorescence
JP2010241668A Cnt dispersing agent and cnt dispersion using the same
JP2010189823A Method for producing dyed polyester material
JP2009150028A Synthetic fiber treatment agent
JP2009074016A Durable antistatic agent and its processing method