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SEIKITOKYU KOGYO CO LTD

Overview
  • Total Patents
    19
About

SEIKITOKYU KOGYO CO LTD has a total of 19 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are CHIKATAN KK, ZHUZHOU BOERMAN TECHNOLOGY DEV CO LTD and QINGYANG LI.

Patent filings in countries

World map showing SEIKITOKYU KOGYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing SEIKITOKYU KOGYO CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Masuyama Yukiei 6
#2 Kusakari Kenji 5
#3 Suzuki Toru 4
#4 Fukui Yoji 2
#5 Okudaira Shinsei 2
#6 Okafuji Hirokuni 2
#7 Matsuda Toshiaki 2
#8 Matsumoto Kazuo 1
#9 Suzuki Yoshitaka 1
#10 Ebihara Kazutomo 1

Latest patents

Publication Filing date Title
JP2013044128A Heating element structure and molding method of the same
JP2011140830A Gravel pavement and construction method for the same
JP2006098397A System and apparatus for measuring road-surface conditions
JP2006265939A Road surface treatment method and traveling-type tape sticking device
JP2005299079A Pavement construction method
JP2005273322A Pavement construction method and pavement structure
JP2005127019A Function recovery method of drainable pavement and the drainable pavement
JP2004003301A Recovered object separator and recovered object separation method in road sweeper
JP2003293338A Road cleaning vehicle
JP2003239207A Water retentive pavement material, water retentive pavement structure, water retentive pavement block, water retentive pavement method
JP2002332606A Asphalt-paving workability improver and paving building method utilizing it
JP2002309232A Colored, road surface freezing preventing agent and manufacturing method therefor
JP2004316069A Pavement structure
JP2002146738A Cleaning device for water permeable paving surface
JP2000178909A Asphalt pavement road, and pavement method and device for the asphalt pavement road
JP2000144621A Combination manufacturing device for asphalt mixture and foamed asphalt mixture
JPH11277043A Method and apparatus for reclaiming asphalt concrete mass
JPH11172611A Pavement structure
JPH11100809A Road shape measuring method