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SHISUTO KK

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    232,909
  • Filing trend
    ⇩ 100.0%
About

SHISUTO KK has a total of 23 patent applications. It decreased the IP activity by 100.0%. 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, chemical engineering and medical technology are J P C KK, NAT UNIV OF KAOHSIUNG and CHINA RUBBER GROUP CARBON BLACK RES & DESIGN INST.

Patent filings in countries

World map showing SHISUTO KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing SHISUTO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Uchiyama Tadao 15
#2 Ota Shizuzo 6
#3 Tomizawa Koji 2
#4 Amano Akiyoshi 1
#5 Shintani Koichi 1
#6 Watabe Yutaka 1
#7 Lee Kwang Do 1
#8 Park Jong Wook 1

Latest patents

Publication Filing date Title
JP2019103079A Iris imaging apparatus and iris analysis system using the same
JP2001070717A Rotation filtration drum installed in overflow type filtration apparatus
JP2001029706A Suction filtration device
JP2000354933A Hinge conveyer device having liquid recovery means
JP2000350906A Filter device
JP2000300914A Filter apparatus
JP2000288316A Precision filter apparatus
JP2000202215A Turning carrier system filter device
JP2000176215A Filter device
JP2000167317A Filter
JP2000126977A Chip separator
JP2000093713A Suction type filter equipment
JP2000000409A Filter device
JPH1199308A Filtration device
JPH10113512A Filtration device
JPH09300171A Filtering device and filtering system
JPH08215512A Filter
JPH0866607A Fractional filtration method and fractional filter
JPH07227507A Filter
JPH05285475A Scum removing device of filter tank