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NIPPON SEIRO KK

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    186,573
  • Filing trend
    ⇧ 400.0%
About

NIPPON SEIRO KK has a total of 63 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and transport are Anhui huayang rubber co ltd, Dalian tyre factory co ltd and ZHAOQING JUNHONG CO LTD.

Patent filings per year

Chart showing NIPPON SEIRO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taguchi Arata 13
#2 Kanzaki Hirokazu 12
#3 Miyake Eiji 11
#4 Yamamoto Masushi 11
#5 Utsunomiya Kiyoshi 10
#6 Nagahashi Tatsu 8
#7 Matsumoto Hiroshi 7
#8 Ando Tetsuaki 7
#9 Inoue Kazuo 6
#10 Munei Nagayuki 6

Latest patents

Publication Filing date Title
EP3699227A1 Surface modifier for rubber composition, and rubber composition containing same
JP2018111752A Wax composition
JP2012214663A Wax for resin additive
JP2011140552A Aqueous emulsion composition of hardened oil derived from animal and plant
JP2011089098A Rubber composition
JP2011048315A Wax for toner
JP2010197979A Wax for toner
JP2010139574A Method for producing wax for toner
JP2008038121A Asphalt composition for waterproofing work
JP2007237482A Mold release agent composition for hot-pressing mold and board manufacturing method
JP2005288317A Nanocapsule manufacturing method
JP2003147700A Molded pulp product having water/moisture resistance
JP2002212590A Wax composition for reduced smoke candle
JP2002060547A Rubber composition
JP2001051445A Wax for toner
JP2000267347A Wax for electrophotographic toner
JP2000128767A Wax composition for make-up cosmetic
JP2000119146A Wax composition for hair cosmetic
JP2000063676A Wax composition
JPH11323279A Wax for hot-melt adhesive and hot-melt adhesive composition