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TSURUMI PRECISION INSTR

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    217,699
About

TSURUMI PRECISION INSTR has a total of 39 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, transport and weapons are DALIAN HAIYING TECH CO LTD, KEISOKU GIJUTSU KENKYUSHO and NISKIN SHALE J.

Patent filings in countries

World map showing TSURUMI PRECISION INSTRs patent filings in countries
# Country Total Patents
#1 Japan 39

Patent filings per year

Chart showing TSURUMI PRECISION INSTRs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Watanabe Kazuhiro 10
#2 Suzuki Shigenori 9
#3 Endo Kazuhiko 8
#4 Oike Takayasu 7
#5 Suyama Satoru 7
#6 Ooike Takayasu 5
#7 Suzuki Hirochika 5
#8 Sekimoto Michio 4
#9 Adachi Takeo 3
#10 Ishii Taku 3

Latest patents

Publication Filing date Title
JP2016003517A Water bottom rock sampler
JP2015209039A Device for automatically measuring oceanographic phenomenon observation data
JP2012171460A Float device
JP2008064494A Water leak determination device and method, and pressure wave sensor
JP2008032619A Water leakage determination device, and water leakage determination method
JP2005221382A Benthos collection system
JP2003227881A Salinity measuring device and drifting buoy provided with salinity measuring function
JP2003127974A Ocean data measuring float device
JP2002145177A Float device for measuring ocean data
JPH11222199A Parachute device for dropping type observation unit
JPH11223300A Compressed gas container releasing device
JPH1019612A Underwater information measuring instrument
JPH0915278A Electric conductivity measuring circuit and probe therefor
JPH07253329A Apparatus for controlling position of underwater object with respect to ground
JPH0618518A Water quality data measuring instrument
JPH05239818A Water-permeability testing device and method
JPH05188030A Marine data automatic measuring device
JPH0412250A Measuring instrument for cod of water
JPH0412252A Measuring instrument for chlorophyll concentration of water
JPH0367077A Water lifting pump