Learn more

DAIKI RIKA KOGYO KK

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    169,744
  • Filing trend
    ⇩ 66.0%
About

DAIKI RIKA KOGYO KK has a total of 27 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2003. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, chemical engineering and civil engineering are GLOWNE B ST P PRZEROBKI WEGLA, SHANNON IND DISTRIBUTORS and HOLLISON LLC.

Patent filings in countries

World map showing DAIKI RIKA KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing DAIKI RIKA KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oishi Masayuki 25
#2 Mashita Naohito 2
#3 Aoki Tokuo 1
#4 Yoshida Fumiharu 1

Latest patents

Publication Filing date Title
JP2019214047A Soil case
JP2019138719A Soil case
JP2018189482A Soil hardness measurement device
JP2018013469A Reflected light detector
JP2018112511A Liquid content measuring device
JP2017198578A Permeability testing device
JP2016148531A Soil moisture measuring apparatus, tensiometer, and soil moisture measuring method
JP2016057212A container
JP2015158864A Sensor unit and data collection system
JP2014139563A Concentration measuring device
JP2015001402A Hardness meter
JP2013228384A Infiltration measuring device
JP2014144437A Screening device and processing unit
JP2014142184A Actual volumenometer
JP2015221394A Soil case and soil sifter
JP2013248558A Mixing apparatus
JP2013148351A Water permeability testing apparatus and water permeability testing facility
JP2012233837A Generated gas detection device
JP2011232333A Extraction device for volatile substance in soil
JP2012047588A Digital soil physical property measuring apparatus