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KANKYO KOGAKU CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    185,558
  • Filing trend
    ⇩ 100.0%
About

KANKYO KOGAKU CO LTD has a total of 27 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1996. It filed its patents most often in Republic of Korea, Japan and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, environmental technology and machine tools are SERRAZANETTI GIULIO, HYDRACOR INT INC and HUSEBYE EYSTEIN.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yukimoto Isao 26
#2 Hasegawa Kiyonori 17
#3 Morikawa Kazuki 4
#4 Goto Takashi 2
#5 Hasekawa Kiyonori 1
#6 Nakamura Takayuki 1
#7 Iuchi Kunimitsu 1
#8 Nishikawa Yoshiaki 1

Latest patents

Publication Filing date Title
JP2019108799A Civil engineering building block, civil engineering structure using the same, and method for constructing civil engineering structure
JP2017137872A Designing method for water flow control plate
JP2018003477A Construction method of civil engineering structure, and civil engineering building block and anchoring member used with the same
JP2018003476A Civil engineering block and civil engineering structure using the same and civil engineering structure building method
JP2017223053A Construction method of civil engineering structure
JP2017193842A Construction method of civil engineering structure, and retainer used with the same
JP2017043922A Revetment construction block, and revetment structure using the same
JP2014134006A Construction method for civil engineering structure, civil engineering structure, and construction material for civil engineering structure
JP2011246967A Manufacturing method of civil engineering structure unit and infilling tool for civil engineering
KR20050049343A Separation block of forming passageway for fish made in overflowing type
KR20030026100A Coupling member with improved feature for making lap stone used in constructing embankment, device for coupling the member with stone, and method for making lap stone