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SUMIKURA IND CO LTD

Overview
  • Total Patents
    109
About

SUMIKURA IND CO LTD has a total of 109 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets environmental technology, machine tools and machines are MECAPEC SA, DITTBENNER HERMANN G and SIMPLEX VALVE AND METER COMPAN.

Patent filings in countries

World map showing SUMIKURA IND CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 105
#2 United States 2
#3 Germany 1
#4 Republic of Korea 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shimoii Tsutomu 35
#2 Mizuno Toru 17
#3 Muramatsu Toshiyuki 9
#4 Obikane Tsuneo 9
#5 Takabayashi Hiroshi 8
#6 Morizaki Kazumaro 7
#7 Igarashi Yasukazu 7
#8 Koguchi Masaaki 6
#9 Kimura Takashi 6
#10 Kondo Toru 5

Latest patents

Publication Filing date Title
JP2003230911A Automatic replacing device of separator
JP2003211316A Automatic blade replacement method and device for slitter
JP2000140814A Food separator for waste food box
JPH1162235A Concrete floor construction method
JPH1119819A Blade exchanging device for slitter stand
JPH1081318A Flocculent matter collector device for dry type paper piece fibrillating machine
JPH1043720A Apparatus for producing regenerated matter of waste paper
JPH1060800A Apparatus for producing recycled product of waste paper
JPH1043719A Production of regenerated matter of waste paper and apparatus for producing regenerated matter of waste paper
JPH09308897A Apparatus for treating food-processing waste water
JPH0994711A Side reamer spindle
JPH0994407A Continuous grit filter device
JPH0957006A Deoiling and turnings removing device for coolant liquid
JPH08313417A Water barrier device
JPH08284100A Device for producing regenerated product of waste paper
KR0135655B1 Apparatus for treating sludge of pond
JPH08132439A Volume decreasing apparatus
JPH08108299A Volume reduction equipment
JPH0769501A Slit coil holding device
JPH0768411A Movable type pressing device for round cutter type shearing machine