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TAKARA KIZAI CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    112,468
  • Filing trend
    ⇩ 100.0%
About

TAKARA KIZAI CO LTD has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets civil engineering, mechanical elements and environmental technology are RELN PTY LTD, WYNNE MICHAEL JOHN and JANSSON JAN OLOF.

Patent filings in countries

World map showing TAKARA KIZAI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 16
#2 Republic of Korea 2
#3 China 1
#4 Taiwan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Asano Hiromasa 15
#2 Sugie Masanobu 1
#3 Otaka Norihiro 1
#4 Furuya Kohei 1
#5 Akaba Hiroshi 1
#6 Asano Hiroshige 1
#7 Asano Yasenori 1
#8 Asano Kan-Ei 1
#9 Onizuka Mitsuaki 1
#10 Azuchi Mataya 1

Latest patents

Publication Filing date Title
JP2019044488A Component member comprising drainage structure and boundary structure, and manufacturing method for structure comprising drainage and boundary functions using said component member
JP2019019461A Grating
JP2018184744A Fixing member for fixing grating body to drainage ditch and grating unit comprising fixing member
JP2017078251A Earth retaining plate
JP2016108927A Gutter cover for water-permeable pavement and method of producing gutter cover
JP2016223179A Side ditch cover
JP2016206426A Display section for road surface lid member and grating
JP2016180268A Side ditch cover and road surface structure having the same
JP2016142081A Method of manufacturing side ditch installation member with pattern part
JP2016108721A Gutter cover for water-permeable pavement and method of producing gutter cover
JP2015169071A Manufacturing method of high-tension steel grating
JP2016061021A Drainage member for road surface and method for laying drainage member for road surface
JP2015168976A Selection method of main member of high-tension steel grating
JP2015038272A Grating and manufacturing method of grating
JP2014122533A Fixture for grating
JP2011241675A Drainage channel for road surface
KR100197849B1 Ditch, ditch main body and ditch cover