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NIKKEN LEASE KOGYO KK

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    34,501
  • Filing trend
    ⇩ 18.0%
About

NIKKEN LEASE KOGYO KK has a total of 62 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 1987. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering and environmental technology are PAPSCO INC, GEOPLAST S P A and CHO KYU YONG.

Patent filings in countries

World map showing NIKKEN LEASE KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 62

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Sekiyama Masakatsu 39
#2 Wada Sohei 14
#3 Okada Tetsuo 11
#4 Ito Masaki 11
#5 Sasaki Hirobumi 10
#6 Sekiyama Tadashi 8
#7 Sato Shinobu 8
#8 Tanaka Satoyuki 5
#9 Tsumura Kozo 5
#10 Kimura Keigo 5

Latest patents

Publication Filing date Title
JP2020018320A Anesthetization method of fish and shellfish, and production method of anesthetic water
JP2020200734A Working table
JP2020172375A Stretchable conveyor frame mechanism, tail piece carriage system and extension belt conveyor
JP2020169490A Suspension step
JP2020165209A Auxiliary tool for fixing plinth and fixing method of plinth
JP2020139292A Scaffold board fixture and scaffold board fixing method
JP2020133125A Bracket for self-propel underslung type temporary unit
JP2020133126A Stabilization structure for temporary structure, installation method of foot post and connection metal fitting for foot post
JP2018193854A Wall surface panel and wall surface structure for unit house, and coupler for wall surface panel
JP2020016016A Extension belt conveyor
JP2020016015A Extension belt conveyor
JP2019218776A Fixture for temporary structure and fixing structure of horizontal member and vertical member in temporary structure
JP2019218777A Restraining fitting for temporary structure
JP2019199768A Tail pulley device
JP2019190007A Angle regulation tool for scaffolding and stabilization method of scaffolding
JP2019167734A Outrigger for scaffold
JP2019157531A Support frame and installation method of receiving stage
JP2019085226A Joining structure and joining method of belt in belt conveyor
JP2018035668A Wall surface panel for unit house
JP2019078048A Slide type back anchor and boring method of shield machine