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MATSUSHIMA KOGYO KK

Overview
  • Total Patents
    469
  • GoodIP Patent Rank
    205,923
  • Filing trend
    0.0%
About

MATSUSHIMA KOGYO KK has a total of 469 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and Switzerland. Its main competitors in its focus markets basic communication technologies, semiconductors and surface technology and coating are DAISHINKU CORP, CLARISAY INC and FUJITSU MEDIA DEVICE KK.

Patent filings per year

Chart showing MATSUSHIMA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shimakawa Jiyouji 69
#2 Igarashi Seiichi 50
#3 Nakayama Iwao 48
#4 Kobayashi Masatoshi 36
#5 Ikeda Tatsuo 32
#6 Endo Hideo 25
#7 Hara Yukio 25
#8 Negita Mutsumi 24
#9 Ogiso Hiroyuki 20
#10 Kasuga Koji 18

Latest patents

Publication Filing date Title
JP2019206817A Demolition method for steel tower- supported chimney and demolishing device for steel tower-supported chimney
JP2018150673A Removal device of lining material and its method
JP2017082487A Lining material removal apparatus
JP2016056655A Disassembling method of iron tower
JP2014224439A Dismantling method of steel tower, and dismantling device
JP2009001983A Disassembling method and device for double structure chimney
JP2008082121A Scaffolding structure of tower structure
JP2004100372A Demolition method and demolition device for structure
JP2002213730A Method and device for dismantling inner structure of waste-incinerating apparatus
JP2000080802A Demolishing device for tower-shaped structure
JP2000073588A Disassembling method for tower-shaped structure and disassembling device therefor
JP2000064598A Scaffolding device for constructing tower-shaped structure
JPH02256725A Freeze preventer
JPH02244812A Saw resonator
JPH02244813A Tuning-fork type crystal resonator
JPH02230805A Semiconductor element and piezoelectric oscillator
JPH02230808A Thin profile piezoelectric vibrator
JPH02168709A Piezoelectric oscillator
JPH02220508A Frequency adjustment method for piezoelectric vibrator
JPH02220510A Saw resonator