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SOKKIA TOPCON CO LTD

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    236,668
About

SOKKIA TOPCON CO LTD has a total of 62 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets measurement and optics are FEIST WIELAND, TRIMBLE JENA GMBH and SOKKIA CO LTD.

Patent filings per year

Chart showing SOKKIA TOPCON CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Optics

Top inventors

# Name Total Patents
#1 Aoki Yasutoshi 13
#2 Nagao Takashi 10
#3 Nakamura Yutaka 7
#4 Muraki Masaru 5
#5 Yanobe Satoshi 5
#6 Kikawa Hayami 5
#7 Momiyama Homare 4
#8 Suma Yukihito 2
#9 Shoji Naoki 2
#10 Tanaka Masayoshi 2

Latest patents

Publication Filing date Title
US2016252348A1 Surveying system
JP2012237720A Light wave range finder
JP2012237721A Light wave range finder
JP2012122920A Survey system
JP2012122878A Electronic distance meter
JP2012112656A Autofocusing-type surveying instrument
JP2012103192A Light wave distance meter
JP2012093171A Autofocus surveying instrument
JP2012058189A Electronic level and gage rod for electronic level
JP2012018313A Two-dimensional measuring device
JP2011191106A Light-wave range finder
JP2011163960A Electronic level
JP2011112542A Electro-optical distance meter
JP2011013108A Lightwave distance meter
JP2011013116A Encoder
JP2011013068A Lightwave distance meter
JP2011007551A Light wave range finder
JP2011002302A Light wave range finder
JP2010286240A Light wave range finder
CN102159921A Manual type surveying instrument having collimation assisting device