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YODOGAWA STEEL WORKS

Overview
  • Total Patents
    473
  • GoodIP Patent Rank
    146,190
  • Filing trend
    ⇩ 50.0%
About

YODOGAWA STEEL WORKS has a total of 473 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1972. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, surface technology and coating and machine tools are HIGASHI NIPPON HOUSE KK, SPIROV V N and CHUO & CO LTD.

Patent filings in countries

World map showing YODOGAWA STEEL WORKSs patent filings in countries
# Country Total Patents
#1 Japan 471
#2 United States 2

Patent filings per year

Chart showing YODOGAWA STEEL WORKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kono Shigeharu 43
#2 Inoue Yasuhiro 36
#3 Kashima Yoshihiko 29
#4 Sento Tomoyuki 23
#5 Onishi Takanao 22
#6 Higuchi Tetsuya 21
#7 Yanai Takashi 21
#8 Yasumoto Juichi 21
#9 Tashiro Akio 16
#10 Omori Sadayuki 13

Latest patents

Publication Filing date Title
JP2020146743A Marking body
JP2020016122A Shutter slat cushioning material
JP2019052444A Wall panel mounting structure
JP2019052443A Wall panel joint structure
JP2017179440A Catenary measuring device and catenary measuring method of acid cleaning facility
JP2017095999A Sill water drip
JP2017025483A External facing material connector and building external facing forming method
JP2016176250A Grating installation structure on ditch block
JP2016132869A Water drip for groundsill
JP2016098498A Fixture on roof
JP2016061095A Lock
JP2016014295A Wall panel and wall panel joint structure
JP2014039929A Roll coater type coating device and coating method
JP2015055036A Method of fixing grating to ditch block, and grating
JP2015055035A Method of fixing grating to ditch block, and grating
JP2015025531A Fastener fitting device and fastener fitting structure
JP2015017405A Side ditch unit
JP2014020009A Pedestal structure of external facing structural body, and installation device
JP2013245355A METHOD FOR MANUFACTURING Al-Zn ALLOY PLATED STEEL SHEET
JP2013217064A Grating