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ARKRAY INC

Overview
  • Total Patents
    3,121
  • GoodIP Patent Rank
    2,256
  • Filing trend
    ⇧ 12.0%
About

ARKRAY INC has a total of 3,121 patent applications. It increased the IP activity by 12.0%. Its first patent ever was published in 1995. It filed its patents most often in Japan, EPO (European Patent Office) and China. Its main competitors in its focus markets measurement, biotechnology and medical technology are OSANG HEALTHCARE CO LTD, RISING PETER E and THERANOS INC.

Patent filings per year

Chart showing ARKRAY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yonehara Satoshi 152
#2 Matsumoto Daisuke 131
#3 Hirai Mitsuharu 118
#4 Katsuki Koji 97
#5 Sato Yoshiharu 97
#6 Kusaka Yasuhide 92
#7 Nakajima Shinya 83
#8 Kitamura Shigeru 79
#9 Sakata Tetsuya 73
#10 Kasai Tokuo 71

Latest patents

Publication Filing date Title
EP3754338A1 Method of measuring stable a1c
US2020400690A1 Method of Measuring Stable A1c
CN112114021A Separation and analysis method for body component to be detected
JP2021001878A Separation analysis method for specimen component
JP2021001871A Method for measuring stable a1c
CN111796111A Liquid feeding method and analyzer
JP2020173252A Liquid sending method and analyzer
EP3640344A1 Direct electron transfer-type oxidoreductase-modified molecular recognition element
US2020049658A1 Analysis Chip Device
JP2020027106A Analysis chip device
EP3594673A1 Analysis method and analysis system
JP2020012817A Analysis method and analysis system
JP2021001804A Method for measuring stable a1c
JP2021000002A Method for detecting target substance, target substance detection kit, and target substance detection system
EP3581924A1 Measurement apparatus and measurement system
JP2019215343A Measurement device and measurement system
US2019359953A1 Mutant glucose oxidase and use thereof
CN110514704A New bio method for sensing
JP2020180792A Sensor
JP2020173106A Specimen analysis method and specimen analysis apparatus