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NICHIRI KOGYO KK

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    186,825
  • Filing trend
    ⇩ 100.0%
About

NICHIRI KOGYO KK has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets measurement are PENKOVSKIJ ANATOLIJ, SHANGHAI IMPACT SCIENT INSTR CO LTD and KIRIN TECHNO-SYSTEM CO LTD.

Patent filings in countries

World map showing NICHIRI KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

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

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Analysing materials

Top inventors

# Name Total Patents
#1 Maruyama Noboru 20
#2 Masunaga Hirotaka 13
#3 Ishii Mizuo 6
#4 Higo Hirohito 2
#5 Maruyama Shiyou 1

Latest patents

Publication Filing date Title
JP2020114118A Power correction device and power correction method
JP2018173393A Electric regeneration type ion generation and removal integrated device
JP2017225929A Electric regeneration type deionization device
JP2016208376A Power correction apparatus and power correction method
JP2015211948A Ion concentrator
JP2015137982A Negative ion condensation regenerator
JP2015055509A Decarboxylation device
JP2012103218A Ion chromatograph
JP2012103219A Noncontact impedance monitor
JP2012083203A Alcohol concentration measuring device in fluorocarbon-based cleaning agent
JP2012083204A Detection method and detector to which ultraviolet absorbance is applied
JP2010187315A Noise suppression circuit
JP2009236739A Electrical conductivity detection device
JP2007183133A Analytical method for amino acid by electrochromatography
JP2007046932A Concentration measuring method of metal corrosive substance and concentration measuring instrument of metal corrosive substance
JP2006153594A Detector of volatile component using gas-liquid separation membrane
JP2005233651A Target separation system
JP2005214935A Method of detecting measured objective substance contained in flowing medium, and instrument therefor
JP2005009878A Electrical conductivity detector for ion chromatography, and ion chromatographic system using the same
JPH0838872A Revolving plate for magnetic stirrer and magnetic stirrer provided with the plate