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HASEGAWA SEISAKUSHO KK

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    222,515
About

HASEGAWA SEISAKUSHO KK has a total of 34 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are NAKAZAWA CHUZO HANBAI KK, FUJII YOSHIHIKO and DAVINCI ITALIA USA GROUP LLC.

Patent filings in countries

World map showing HASEGAWA SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

Chart showing HASEGAWA SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Hasegawa Kenichi 13
#2 Hasegawa Aiko 10
#3 Takatsu Akio 5
#4 Hasegawa Takehiro 4
#5 Baba Katsuhiko 3
#6 Oota Morio 2
#7 Hasegawa Shuichi 2
#8 Hasegawa Tetsuhisa 2
#9 Hasegawa Takashi 1
#10 Hasegawa Katsuji 1

Latest patents

Publication Filing date Title
JP2015200065A Manufacturing method for perforated tiles, exterior wall construction method, exterior wall structure, and tile unit
JP2015175112A Exterior wall construction method, exterior wall structure and tile unit
JP2015027217A Charger with portable terminal misplacement prevention function
JP2014214588A Fixing rail for tile-like member
JP2014149034A Guide device
JP2013151835A Tile retainer
JP2012182065A Lighting fixture for construction
JP2010252966A Amulet
JP2007071007A Gabion
JP2007068618A Amulet
JP2007068613A Amulet case
JP2007068617A Amulet case
JP2007068614A Amulet
JP2007068615A Amulet case
JP2007068616A Amulet
JP2006324220A Water-proof connector for branch circuit
JP2006043197A Exorcising arrow and production method thereof
JP2005076645A Folded washer
JP2004324119A Wall structure using piece-shaped member such as brick or the like and its construction method
JP2001262729A Outer wall structure for building, and construction method thereof