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MARUI KEIKI CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    215,181
  • Filing trend
    ⇩ 100.0%
About

MARUI KEIKI CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement are MIZUUCHI KINICHI, WUXI MEASURE MACHINE MANUFACTURE CO LTD and WUXI SULICHENG AUTOMOTIVE AIR CONDITIONING COMPRESSOR CO LTD.

Patent filings in countries

World map showing MARUI KEIKI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing MARUI KEIKI CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Measuring length, angles and areas

Top inventors

# Name Total Patents
#1 Takahashi Kunihiko 12
#2 Takahashi Ryuichi 3

Latest patents

Publication Filing date Title
JP2019007785A Bend angle measuring device
JP2018194298A Bending angle measuring device
JP2017096910A Whole angle measurement device
WO2005064267A1 R caliper
JP2006064686A Electronic length/goniometer
JP2006000592A Pattern creation panel
JP2005300508A Outer diameter measuring instrument
JP2005037341A Electronic type length/angle measuring instrument
JP2004361372A Angle measurement device
JP2003184368A Magnet type electronic key device
JP2001221627A Caliper-type digital angel/distance meter
JPH08313258A Compact laser marking tool