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SANDO IRON WORKS CO

Overview
  • Total Patents
    753
About

SANDO IRON WORKS CO has a total of 753 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets chemical engineering, machines and textiles and paper are SANTO TEKKOSHO KK, RIMAR SPA and CORRON CESAR.

Patent filings per year

Chart showing SANDO IRON WORKS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishidoshiro Hiroshi 462
#2 Sando Yoshikazu 277
#3 Santo Yoshiteru 155
#4 Nakano Eiichi 129
#5 Santo Koji 82
#6 Santo Yoshikazu 46
#7 Minakata Matsuo 33
#8 Sando Yoshiteru 32
#9 Sando Y 23
#10 Ishidoshiro H 21

Latest patents

Publication Filing date Title
JP2002088637A Continuous type apparatus for low-temperature plasma treatment
JP2001164458A Method for bleaching cotton fiber product using ozone and apparatus therefor
JP2001146676A Loop conveyor unit for continuous fabric
JP2000328428A Adjustment of pressure application of padding roll in padder
JP2000178867A Sealing device for high-pressure steamer
JP2000180279A Detecting device for tension of cloth
JP2000120877A Seal device for gas treating chamber
JPH11172568A Pressure regulator for padder
JPH10317274A Bleaching of long fabric
JPH10266061A Treatment of nap of fabric and device therefor
JPH10225707A Bend amount controlling method of hydraulic bend roll
JPH1088465A Apparatus for processing yarn with liquid ammonia
JPH1036012A Bobbin
JPH1018160A Continuous washing apparatus for long cloth
JPH1018168A Vacuum sealing device
JPH1018170A Device for treating liquid in liquid tank in wet heat reaction column for fabric
JPH09279470A Device for continuously treating long fabric
JPH09256266A Napping device for cloth surface
JPH09158032A Apparatus for removing refuse of water-cooled roll in gas singeing machine
JPH09113388A Breadthwise tension detector for cloth