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KYOWA CONCRETE IND CO LTD

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    206,956
  • Filing trend
    ⇩ 100.0%
About

KYOWA CONCRETE IND CO LTD has a total of 85 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 Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, biotechnology and foods and drinks are QINGHAI SUN, CHINESE ACADEMY FISHERY SCIENCES FRESHWATER FISHERIES RES CT and NII BIOLOG PRI IR G UNI.

Patent filings in countries

World map showing KYOWA CONCRETE IND CO LTDs patent filings in countries

Patent filings per year

Chart showing KYOWA CONCRETE IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Naraoka Mutsuhiko 10
#2 Mito Tadanori 8
#3 Terada Tetsumi 8
#4 Shindo Kunio 7
#5 Asari Shuichi 7
#6 Yamanaka Makoto 6
#7 Shichinohe Hiroshi 6
#8 Ito Ryuji 6
#9 Nakayama Harumitsu 5
#10 Honma Kimiya 4

Latest patents

Publication Filing date Title
JP2019049120A Connection metal fitting for remaining form block
JP2017227097A Large laying block for retaining wall
JP2016215501A Method of manufacturing concrete block form and method of manufacturing concrete block
JP2015028280A Surface pattern forming section bar and concrete form
JP2014205329A Manufacturing method of concrete block in consideration of landscape, and concrete block in consideration of landscape
JP2014152491A Retaining wall structure
JP2014075998A Culture method of seaweed seedling
JP2011219995A Revetment block, bank protection using revetment block, form device for forming revetment block and method of forming revetment block
JP2011074666A Revetment block and revetment construction method thereof
JP2010174509A Panel for retaining wall
JP2010174493A Bank
JP2009191602A Slope wall, block for slope face used for construction of the same, and block for foundation
JP2010110243A Method for producing seaweed seed and seedling
JP2010110245A Method for creating marine forest, and seaweed seed/seedling-attaching tool used in the method
JP2009201480A Cultivation method for increasing fucoxanthin content of brown alga
JP2009138424A Retaining wall
JP2009138426A Retaining wall
JP2009127315A Form panel wall
JP2009046834A Connection structure of concrete channel
JP2009013607A Mortar-masonry retaining wall work