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YOSHINO KOGYOSHO CO LTD

Overview
  • Total Patents
    12,534
  • GoodIP Patent Rank
    608
  • Filing trend
    ⇧ 6.0%
About

YOSHINO KOGYOSHO CO LTD has a total of 12,534 patent applications. It increased the IP activity by 6.0%. Its first patent ever was published in 1969. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, packaging and shipping and surface technology and coating are SILGAN PLASTICS LLC, AMCOR LTD and PLASTIPAK BAWT S A R L.

Patent filings per year

Chart showing YOSHINO KOGYOSHO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iizuka Shigeo 1,049
#2 Goto Takayuki 864
#3 Tsunoda Yoshiyuki 653
#4 Mizushima Hiroshi 564
#5 Kuwabara Kazuhito 541
#6 Hayakawa Shigeru 531
#7 Yamanaka Nobuo 479
#8 Kishi Takao 457
#9 Iizuka Takao 457
#10 Suzuki Kazuo 438

Latest patents

Publication Filing date Title
WO2021049236A1 Delamination container
JP2020175961A In-mold labeled vessel and method for manufacturing in-mold labeled vessel
WO2021029175A1 Preform, synthetic resin container, and method for manufacturing synthetic resin container
WO2021039108A1 Blow molding device
WO2020262672A1 Discharge cap for double container and double container
JP2020128265A Synthetic resin bottle
JP2020114471A Container with applicator
JP2020100158A Liquid-blow molding method
WO2020110516A1 Blow molding device
JP2020090087A Blow molding device
JP2020183281A Extruded blow container
JP2020055639A Discharge container
JP2021008290A Container cap
JP2021008289A Discharge container
JP2021007901A Trigger type liquid ejector
JP2021007529A Delivery container
JP2021008273A Flat bottle, and method for manufacturing flat bottle
JP2021007528A Compact container
JP2021008288A Synthetic resin container and manufacturing method of container assembly
JP2021008275A Discharger