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HOTANI KK

Overview
  • Total Patents
    159
  • GoodIP Patent Rank
    96,381
  • Filing trend
    ⇩ 42.0%
About

HOTANI KK has a total of 159 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, Republic of Korea and EPO (European Patent Office). Its main competitors in its focus markets machine tools, textiles and paper and consumer goods are EPOXI TECH INC, XEBEC TECHNOLOGY CO LTD and THOMAS WEST INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hotani Setsuo 136
#2 Hotani Akihiko 14
#3 Wada Hiroki 7
#4 Setsuo Hotani 1
#5 Shimada Takayuki 1
#6 Sekine Toshihiro 1
#7 Kakiuchi Hiroyuki 1
#8 Hotani Norio 1
#9 Nishimura Naotoshi 1
#10 Yoshioka Masahiro 1

Latest patents

Publication Filing date Title
JP2019090689A End detecting device for strip, and brushing device
JP2018122375A Roll shaft for brush roll and brush roll
KR20180004648A Bristle material for brushes and brush roll
JP2014176874A C-warp correcting machine
JP2011161608A Bristle material for brush, and method of manufacturing bristle material for brush
JP2007136594A Brush bristle material for polishing brush roll, and the brush roll
US2006191417A1 Defoaming apparatus
JP2006124768A Apparatus for treating alkaline solution
JP2005040734A Method for separating oil-mixed alkaline liquid
JP2005040733A Oil-containing alkali solution separator
JP2004202352A Defoaming device
EP1397977A1 Brush roll
JP2004025026A Defoaming apparatus
JP2003210249A Bristle material of brush roll and brush roll
KR20030048305A Polishing brush roll and it's brush bristle
KR20030045215A Brushing apparatus in roll reciprocation
JP2003166122A Bristle material of polishing brush roll and polishing brush roll
KR20030037510A Brush bristle and Brushing equipments of Brush Roll for cleaning and brushing
JP2003136391A Roll reciprocating brushing device
JP2003129347A Brush hair material