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NAKAI KOGYO KK

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    206,238
  • Filing trend
    ⇩ 100.0%
About

NAKAI KOGYO KK has a total of 45 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating and environmental technology are XIANGTAN HONGDA VACUUM TECH CO LTD, KANATSU GIKEN KOGYO KK and FAVSTOV LEV YA.

Patent filings in countries

World map showing NAKAI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 45

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tanaka Shuji 12
#2 Nakai Kunio 10
#3 Nagasaki Hideki 8
#4 Asada Hidenobu 5
#5 Sakai Kunio 3
#6 Suzuki Kazutomi 3
#7 Isagawa Masahiro 2
#8 Iino Shuhei 2
#9 Oba Hisayoshi 1
#10 Ichikawa Mamoru 1

Latest patents

Publication Filing date Title
JP2020176344A Method for producing air-permeable sheet and air-permeable sheet
JP2020126805A Conductive sheet
JP2020111017A Hard coat layer for writing board and hard coat film
JP2019000816A Transfer foil manufacturing method and transfer foil
JP2012115951A Repairing device and repairing method for gasket seat surface
JP2012012799A Connector
JP2010209589A Structure for mounting hanging rail
JP2008302500A Variable color pattern print product and method of forming pattern
JP2008158120A Film for pasting window
JP2007297825A Adjustable connecting fitting for pipe, and support mounting fitting for the fitting
JP2007277981A Joint structure of scaffold skeleton
JP2007277957A Drilling bit
JP2007253341A Hard coat transfer material and transfer object
JP2005336542A Decarburization heat treatment method for cast iron-made casting stock
JP2005262794A Silver transfer foil and method for manufacturing the same
JP2005144769A Polyfunctional laminate and its manufacturing method
JP2005138918A Conveyor device
JP2004250806A Biodegradable woven fabric yarn
JP2004249503A Biodegradable laminated film, sheet and fabric yarn
JP2004249504A Biodegradable tinsel