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SANWA KOKI KK

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    177,295
  • Filing trend
    ⇧ 300.0%
About

SANWA KOKI KK has a total of 60 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets mechanical elements, environmental technology and machine tools are AES ENG LTD, BRITISH METALLIC PACKINGS COMP and STEFA INDUSTRI AB.

Patent filings in countries

World map showing SANWA KOKI KKs patent filings in countries
# Country Total Patents
#1 Japan 57
#2 United States 2
#3 China 1

Patent filings per year

Chart showing SANWA KOKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oshitari Mitsunobu 9
#2 Kato Haruyuki 5
#3 Kawazoe Takashi 4
#4 Matsuoka Haruo 4
#5 Kagawa Toru 4
#6 Takahashi Kenteru 4
#7 Onodera Masahiko 3
#8 Hanada Hiroe 3
#9 Shimizu Shiro 3
#10 Kawazoe Makoto 3

Latest patents

Publication Filing date Title
JP2019170567A Switchgear using safety device
JP2019148322A Sealing device
JP2019007593A Fixing bracket
JP2017171304A Decorative paper packaging device and method
JP2017007693A String knotting device and method
JP2016050450A Reinforcement method for steel tower leg part that resolves uneven displacement of steel tower, and displacement adjustment metal fitting
JP2014134034A Foaming material infilling fitting, and method of blocking steel pipe opening by using the foaming material infilling fitting
JP2014133637A Falling prevention device for load lifting rope, and winch device using the falling prevention device
JP2013158189A Cross arm
JP2012245217A Falling preventing device
JP2012112099A Splice plate in structural steelwork
JP2011237023A Attachment band for cylinder
JP2011075270A Assembling type bonfire stand
JP2004092944A Heat pipe and heat release device using it
JP2003035495A Heat pipe, its producing method, and its utilizing method
JP2002106074A Pipe end sealing device for brace material using steel pipe
JP2002012313A Roller for belt conveyor, manufacturing method for roller for belt conveyor, and caulking device for manufacturing roller for belt conveyor
JP2001333993A Rail for prevention device against fall
JP2001248332A Tube end opening part closing device
JP2001182370A Enclosing device for opening of pipe material