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NICHIREKI CO LTD

Overview
  • Total Patents
    126
  • GoodIP Patent Rank
    191,063
  • Filing trend
    ⇧ 100.0%
About

NICHIREKI CO LTD has a total of 126 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, materials and metallurgy and civil engineering are WINKLER KASPAR, ILL WOO PPC CO LTD and KARL HALBACH.

Patent filings in countries

World map showing NICHIREKI CO LTDs patent filings in countries

Patent filings per year

Chart showing NICHIREKI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meshida Norio 65
#2 Ito Akira 31
#3 Hairi Shokichi 14
#4 Yoshimatsu Akio 13
#5 Saito Makoto 13
#6 Sato Katsutoshi 10
#7 Obata Manabu 9
#8 Kobashi Masaaki 9
#9 Suzuki Hidetoshi 8
#10 Marushima Takakazu 8

Latest patents

Publication Filing date Title
JP2020007479A Tubular asphalt cutting device and tubular asphalt melting method
JP2019190066A Extension machine
JP2018154986A Pavement upkeep and repair planning formulation support device and support method
JP2016211353A Device for pressing and sticking paving material
JP2017025521A Surface compaction device
JP2016198866A Plug opening-closing tool
JP2014095284A Method for constructing water-resistant layer and water-resistant layer, and waterproof material and adhesive for water-resistant layer
JP2013199802A Road surface deflection measuring device and measuring method
JP2013170897A Road surface profile measurement device and measurement method
JP2013124465A Paving material applying device and applying work vehicle including the same
JP2012107418A Heating and flatting device for pavement material and heating and flatting method
JP2012062627A Vehicle attached type paving liquid material spray device
JP2010261241A Dowel bar, dowel bar unit, and method for embedding the dowel bar
JP2009144046A Binder for reclaimed porous asphalt pavement and paving mixture using same, and pavement
JP2009002092A Molded primer sheet and its application
JP2008082109A Sealant injection device
EP1930502A1 Paving material and method for construction of paved body using the same
WO2006135006A1 Binder emulsion for paving and method of constructing pavement with the same
JP2006249704A Color crack sealant for pavement
JP2005239485A Acid-resistant cement composition