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KAMISHIMAGUMI CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    66,186
  • Filing trend
    ⇧ 50.0%
About

KAMISHIMAGUMI CO LTD has a total of 31 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SHUNCHANG WUHU AUTOMOTIVE CO LTD, KONSTANTINOPOLSKIJ V I and SAN-EI FAUCET MFG CO LTD.

Patent filings in countries

World map showing KAMISHIMAGUMI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 31

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kamishima Akio 31
#2 Kamishima Mitsuko 30

Latest patents

Publication Filing date Title
JP2020180562A Fluid power generation apparatus
JP2020059977A Wedge shaped chisel, crushing device and crushing method
JP2019203368A Rock crushing tool and crushing method therewith
JP2019183556A Hollow reinforcement concrete structure, construction method of the same, and bar arrangement structure of hollow reinforcement concrete structure
JP2019157456A Rock breaking tool and crushing method using the tool
JP2019082098A Reinforcement structure of reinforced concrete structure
JP2019044568A Bar arrangement structure of reinforcement concrete structure
JP2019078138A Reinforcement structure of reinforced concrete structure
JP2019039277A Bar arrangement structure of reinforcement concrete structure
JP2018178425A Connecting device, construction machine and connecting pin removal device
JP2018141283A Reinforcing-bar arrangement structure for reinforcement concrete structure
JP2018104888A Arrangement structure of reinforced concrete structure
JP2018091099A Reinforcing metal fitting for concrete bridge pier, reinforcing tool for concrete bridge pier and construction method for reinforcing concrete bridge pier
JP2018076651A Reinforcing fitting for concrete bridge pier and reinforcing method for concrete bridge pier
JP2017201117A Reinforcement structure and reinforcement method of a bridge
JP2018025006A Crushing method, and crushing tool to be used in the crushing method
JP2017185443A Static crushing method and crushing tool used in static crushing method
JP2017095958A Static breaking method and breaking tool used for the same
JP2017052021A Breaker, striking transmission member, rock breaking tool and crushing method
JP2016211221A Breaker and crushing method using breaker