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SUGIHARA KAZUTOYO

Overview
  • Total Patents
    12
About

SUGIHARA KAZUTOYO has a total of 12 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan and United States. Its main competitors in its focus markets chemical engineering, environmental technology and machine tools are EXTERRAN WATER SOLUTIONS ULC, DAMANN ROLAND and MERI ENTSORGUNGSTECHNIK FUR DI.

Patent filings in countries

World map showing SUGIHARA KAZUTOYOs patent filings in countries
# Country Total Patents
#1 Japan 8
#2 United States 4

Patent filings per year

Chart showing SUGIHARA KAZUTOYOs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Flotation
#2 Water treatment
#3 Separation
#4 Presses

Top inventors

# Name Total Patents
#1 Sugihara Kazutoyo 12
#2 Kinota Yasuhide 6
#3 Kinoda Yasuhide 3

Latest patents

Publication Filing date Title
JPH07124549A Purifying apparatus
JPH07124551A Purifying apparatus
JPH07124550A Purifying apparatus
JPH04166280A Flotation cyclone device
US4743379A Flotation device
US4738783A Flotation cyclone device
US4738784A Flotation device
US5066399A Belt press type dehydration device
JPS61273299A Belt press type dehydrating device
JPS5916585A Flotation cyclone device
JPS56155683A Floating separator
JPS5594677A Float-up separation equipment