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KOTSU SEISAKUSHO KK

Overview
  • Total Patents
    63
About

KOTSU SEISAKUSHO KK has a total of 63 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets packaging and shipping, textiles and paper and audio-visual technology are ADOLFF EMIL, CROON & LUCKE G M B H and ABBOTT MACHINE CO.

Patent filings in countries

World map showing KOTSU SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 63

Patent filings per year

Chart showing KOTSU SEISAKUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakai Shoji 28
#2 Nakai Shiyouji 20
#3 Akimoto Koji 12
#4 Imai Hideichiro 11
#5 Nakamura Takashi 9
#6 Imai Hideichirou 5
#7 Higuchi Akio 4
#8 Yasuda Masahiro 4
#9 Hiratani Masahiro 3
#10 Kawamura Tamotsu 3

Latest patents

Publication Filing date Title
JP2013056755A Traverse device
JP2012158402A Yarn winding device
JP2012158405A Bobbin chuck device of yarn winding machine
JP2012126569A Thread winding device
JP2012111586A Small yarn-winding device
JP2010126839A Yarn feeder and method for adjusting unreeling tension of yarn from the same
JP2002137869A Turret type take-up device for flange bobbin
JP2001208599A Wind-up device with quantitative metering equipment
JP2001226034A Taking-up winder
JP2000302329A Rollingly reeling-off device
JP2000302330A Wound material reeling-off device
JP2000110037A Composite yarn feeder twister
JPH11152671A Production equipment for net-like reinforcing material
JPH09323866A Flange-attached bobbin winder
JPH09188477A Turret yarn winder
JPH07196254A Revolving type bobbin winder
JPH0789671A Taking-up of high ductility yarn and device therefor
JPH06116837A Nontwist feeder for weft yarn of loom
JPH061536A Method and device for making changeover of yarn in turret type take-up machine
JPH05330739A Bobbin holder