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SHINKO KOZAI KK

Overview
  • Total Patents
    41
About

SHINKO KOZAI KK has a total of 41 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, civil engineering and materials and metallurgy are HAYASHI BUSSAN KK, NIPPON TAIIKU SHISETSU KK and ZHOU ZHIANG.

Patent filings in countries

World map showing SHINKO KOZAI KKs patent filings in countries
# Country Total Patents
#1 Japan 41

Patent filings per year

Chart showing SHINKO KOZAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kakudou Hidemitsu 16
#2 Kakudo Hidemitsu 8
#3 Ueda Manabu 6
#4 Takeda Joshi 6
#5 Suzuki Tatsu 4
#6 Serita Masanori 3
#7 Saito Taiichi 2
#8 Sato Hiroshi 1
#9 Suzuki Ryu 1
#10 Sueyoshi Mikio 1

Latest patents

Publication Filing date Title
JP2013087529A Side ditch structure, and construction method of side ditch structure
JP2011117134A Method for constructing side ditch
JP2010013890A Side ditch
JP2009191527A Lid for gutter
JP2008266881A Form for placing increased concrete of side ditch block, side ditch block structure and construction method for the same
JP2008208518A Side ditch block structure and accessory for block joint swallow port
JP2007120014A L-shaped water-conveyance side ditch
JP2006118332A Wear proof side-ditch and cover
JP2005138544A Manufacturing method of outer wall panel
JP2005076384A Grid fixing device
JP2003293442A Draining block
JP2003268748A Structure with retaining walls on both sides
JP2003253744A Side ditch structure of drainage pavement
JP2001348837A Artificial structure in water area
JP2001279607A Boundary block and drain treatment structure of road
JP2001279643A Laying jig of block unit for civil engineering work
JP2001064943A Wooden fence structure for revetment
JP2000265438A Stone-filled structural body for revetment
JP2000120009A Paving block
JP2000179034A Side ditch, cover member for side ditch, and boundary block