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SEINAN KOGYO KK

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    230,998
About

SEINAN KOGYO KK has a total of 14 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, civil engineering and machines are COMTE ROBERT, SEINAN INDUSTRY CORP and AKAI ISAO.

Patent filings in countries

World map showing SEINAN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ko Azuma 6
#2 Kamei Ryuichiro 2
#3 Yamashita Mutsuo 2
#4 Kanai Maki 2
#5 Kurahashi Ryuzo 1
#6 Saitou Tatsushi 1
#7 Kinugawa Naoki 1
#8 Hirao Takashi 1
#9 Saitou Hirotoshi 1
#10 Takaoka Yoshihiro 1

Latest patents

Publication Filing date Title
JP2018040659A Ac magnetic field generator and hall effect measurement device
JP2014002038A Vapor permeability measuring apparatus and vapor permeability measuring method
JP2007277857A Inner lid for manhole
JP2006272076A Surface modifying method using ion beam
JP2005194693A Block structure for side ditch, waterway formed of the same, and method of manufacturing block structure for side ditch
JP2005163151A Three-dimensional sputter film deposition apparatus and method
JP2005163150A Three-dimensional sputter film deposition apparatus and method
JP2004132011A Planting block, manufacturing method for the planting block and greening method making use of the planting block
JP2004052336A Vegetation block and manufacturing method therefor
JP2003003600A Vegetation block and greening building structure
JP2002220836A Vegetation block and method for manufacturing vegetation block
JP2002145652A Composite material and block formed by using the same
JPH0195213A Incinerator
JPS63105309A Waste plastic combustion furnace