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SEIBU CONSTRUCTION CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    201,655
  • Filing trend
    ⇩ 100.0%
About

SEIBU CONSTRUCTION CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are FUJI CORP KK, AKIZUKI JIMUSHO KK and SAAFU GIJUTSU SERVICE KK.

Patent filings in countries

World map showing SEIBU CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing SEIBU CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Narishima Seiichi 9
#2 Kato Tomoyuki 3
#3 Hasebe Tsuneo 2
#4 Ioki Koji 2
#5 Inoue Yasuo 2
#6 Iyoda Takeshi 2
#7 Futamura Kentaro 2
#8 Kawamae Katsusaburo 2
#9 Nakayama Tsuneo 2
#10 Yamamoto Toshiaki 1

Latest patents

Publication Filing date Title
JP2021008178A Drone safe flight device
JP2021008179A Drone safe flight device
JP2018202958A Unmanned aircraft including injection nozzle and repair method for concrete structure
JP2017150206A Detachable snowplow
JP2013036162A Re-vibration period determination method for ready-mixed concrete and re-vibration period determination device for ready-mixed concrete
JP2009006265A Soil treatment system
JP2007044594A Method for treating waste
JP2005103114A Swimming facility and slope
JP2003105738A Installation method for impervious layer and impervious layer forming block
JP2003108709A Development project management system
JP2003035677A Crack investigation method for concrete structure
JP2001226997A Vibration control construction for vibration propagation path ground and damping pile
JP2000352295A Excavating construction method of tunnel and beam column
JP2000120070A Greening slope and greening mat
JPH11253905A Seepage control structure in waste disposal site
JPH11216439A Method for building impervious layer of slope or the like, impervious layer of slope or the like and application for production of sandbag