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KOSHI PRESERVING KK

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    137,259
  • Filing trend
    ⇩ 50.0%
About

KOSHI PRESERVING KK has a total of 71 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan, Australia and EPO (European Patent Office). Its main competitors in its focus markets machine tools, basic materials chemistry and macromolecular chemistry and polymers are HICKSON S TIMBER IMPREGNATION, ARCH WOOD PROTECTION PTY LTD and WOLMAN GMBH DR.

Patent filings in countries

World map showing KOSHI PRESERVING KKs patent filings in countries

Patent filings per year

Chart showing KOSHI PRESERVING KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiozawa Kazunobu 21
#2 Kashiwazaki Seisaku 13
#3 Kubo Yuji 9
#4 Ookama Hiroyuki 9
#5 Nakano Takashi 8
#6 Nishioka Hisahiro 8
#7 Tsujimoto Yoshihiro 7
#8 Koshii Takeshi 5
#9 Kurose Muneki 4
#10 Yaga Tsuguyoshi 4

Latest patents

Publication Filing date Title
JP2019199704A Solar shading facility
JP2019152022A Recycling method of pellet for termite prevention
JP2019082026A Anti-termite structure and method for manufacturing anti-termite structure
JP2019044554A Termite prevention structure and manufacturing method of termite prevention building
JP2018204405A Floor heat insulation structure and method for constructing the same
JP2018144423A Manufacturing method of wood having excellent moisture retention
JP2018066237A Solar radiation shading utility
JP2018051260A Scattering suppression cover
JP2018050610A Travel device
JP2018054400A Decay diagnosing device of test wood, decay diagnosing method using the device and method for repairing wood equipment
JP2017212924A Method for spraying termite proofing agent
JP2017212923A Method for spraying termite proofing agent
JP2013040473A Termite prevention method
JP2013002053A Simple wooden reinforcement clayey wall and its construction method
JP2010174575A Termite prevention execution method and termite prevention treatment tool used therefor
JP2010163837A Simple terracing work
JP2009297915A Method for producing modified wood
JP2004270408A Slope protection structure of levee or the like
JP2004270409A Wooden water way
JP2004257048A Retaining wall structure and its work execution method