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ISHIHATA KATAWAKU KK

Overview
  • Total Patents
    11
About

ISHIHATA KATAWAKU KK has a total of 11 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are QINGDAO XINLIDE TRADITIONAL CHINESE MEDICINE TECHNOLOGY RES & DEV CO LTD, BELJAKOV NIKOLAJ VIKTOROVICH and INST DE PROIECTARI TRANSPORTUR.

Patent filings in countries

World map showing ISHIHATA KATAWAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing ISHIHATA KATAWAKU KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Miyazaki Koji 11
#2 Takemoto Tomohiro 1
#3 Yoshikawa Nobuyoshi 1
#4 Nakano Taichi 1

Latest patents

Publication Filing date Title
JP2009249812A L-shaped ditch
JP2009249813A Stormwater inlet
JP2007083474A Concrete form
JP2007062120A Concrete form
JP2005170024A Concrete form
JP2004025742A Apparatus for removing inner form of concrete form
JP2002283328A Form for packing steel segment with concrete
JPH10146817A Concrete form and manufacture of concrete product
JPH08144310A Concrete depositing device for stacking joint of concrete inlet
JPH08142025A Outer frame separating and contacting device of concrete form
JPH0469205A Deframing device for inner frame in concrete formwork