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SANWA GIKEN KK

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    219,158
  • Filing trend
    ⇩ 100.0%
About

SANWA GIKEN KK has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and civil engineering are YANGDONG CO LTD, VLADIMIRSKIJ GU and AKTSIONERNAJA KOMPANIJA TULAMA.

Patent filings in countries

World map showing SANWA GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 30

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Oya Michio 4
#2 Ishihara Masayoshi 4
#3 Takahashi Naoichi 3
#4 Ishihara Nobuhiro 3
#5 Shinpo Masatoshi 3
#6 Takahashi Ikuo 3
#7 Takahashi Motoki 3
#8 Endo Masamichi 2
#9 Maeda Takeji 2
#10 Toida Toshiaki 2

Latest patents

Publication Filing date Title
JP2018031481A Looseness prevention nut
JP2018194065A Hose auxiliary tool
JP2013233642A Balancer device for holding machine and tool
JP2011105437A Balancer device for holding tool
JP2009007767A Construction method of ground anchor, and jack chair, anchor head lift preventing tool and intermediate pressing plate used for the same
JP2008258083A Safety light device
JP2008106647A Gas engine
JP2005226417A Method for adjusting angle correction plinth, and angle correction plinth
JP2003058167A Megaphone in common use as lunch box
JP2002095117A Board assembly guide device
JPH11347048A Tool holder for medical instrument
JPH11256827A Re-tensioning method of anchor and re-tensioning jig
JPH11259106A Design aiding device
JPH11229578A Staircase
JPH1087049A Screw conveyer
JPH1053314A Motor mounting structure in screw conveyor
JPH1029392A Film holding case and film storage case equipped with its film holding case
JPH09287952A Determined-position reproducing device for pile burying
JPH09131265A Rice scoop
JPH0838748A Blade rod fitting body for training aid bamboo dragonfly