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ASAHI KASEI MEDICAL CO LTD

Overview
  • Total Patents
    850
  • GoodIP Patent Rank
    3,555
  • Filing trend
    ⇩ 30.0%
About

ASAHI KASEI MEDICAL CO LTD has a total of 850 patent applications. It decreased the IP activity by 30.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, EPO (European Patent Office) and China. Its main competitors in its focus markets medical technology, chemical engineering and machines are ASAHI MEDICAL CO, ZHANG HAIGANG and HEMASURE INC.

Patent filings per year

Chart showing ASAHI KASEI MEDICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokomizo Tomohisa 63
#2 Koizumi Toshinori 49
#3 Miura Morikazu 42
#4 Morita Naoki 41
#5 Shimada Nobukazu 35
#6 Inoue Satoru 33
#7 Koguma Ichiro 32
#8 Oishi Teruhiko 30
#9 Matsuura Yoshimasa 27
#10 Hongo Tomoko 26

Latest patents

Publication Filing date Title
WO2021070928A1 Blood treatment filter and method for manufacturing same, and leukocyte removal method
WO2021010319A1 Blood processing filter and method for producing blood products
WO2021006331A1 Blood treatment filter
WO2020262534A1 Concentration calculation device and blood treatment system
WO2020209267A1 Polyamide medium for purifying protein-containing solution and method for producing said polyamide medium
WO2020203923A1 Blood purifier
WO2020203716A1 Porous membrane
JP2020163150A Porous molding for blood treatment
TW202102274A Blood purifier and method for manufacturing same
WO2020203718A1 Method for purifying protein
TW202102275A Blood purifier
JP2020110638A Separation membrane for blood treatment, and blood treatment device incorporating the membrane
WO2020137756A1 Blood purification device and extracorporeal blood circulation system provided with blood component adjuster
JP2020121299A Virus concentration method
WO2020045592A1 Blood processing filter and method of manufacturing blood processing filter
WO2020009008A1 Beads for blood processing
JP2020006155A Blood treatment beads
JP2020054793A Measuring chamber, channel retaining device, and extracorporeal circulation device
JP2020195516A Hemofiltration device
JP2019134984A Coelomic fluid treatment device