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ASAHI MEDICAL CO

Overview
  • Total Patents
    683
About

ASAHI MEDICAL CO has a total of 683 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, chemical engineering and machines are ASAHI KASEI MEDICAL CO LTD, ASAHI KASEI KURARAY MEDICAL CO and HEMASURE INC.

Patent filings per year

Chart showing ASAHI MEDICAL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fukuda Tatsuya 47
#2 Yoshida Hajime 43
#3 Nishimura Takao 41
#4 Onodera Hirokazu 41
#5 Sumida Masaya 36
#6 Oishi Teruhiko 32
#7 Terajima Shuji 29
#8 Kuroda Toru 29
#9 Takenaka Yoshinori 29
#10 Akagawa Masatake 26

Latest patents

Publication Filing date Title
TW200505394A Material promoting wound healing
AU2003261798A1 Cell-filled device of modified cross-section hollow fiber membrane type
EP1538196A1 Fibrin-containing composition
AU2003252374A1 Blood purifying device and method of operating the same
JP2005007004A Hollow fiber type body fluid treatment apparatus, hollow fiber bundle used therefor, and method for producing them
AU2003244152A1 Biocompatible polymer and filter for selectively eliminating leucocytes using the same
JP2005000783A Hollow fiber membrane type body fluid treater
JP2004329034A Method for separating nucleated cell
JP2004321720A Production method of hollow fiber membrane type module and hollow fiber membrane type module
JP2004305953A Method of manufacturing hollow fiber membrane
US2003180705A1 Method of regenerating blood vessels
JP2004223384A Manufacturing method of hollow fiber membrane and hollow fiber membrane
JP2004208932A Method of producing leukopherisis filter material, and filter material
JP2003245524A Method for manufacturing hollow fiber type blood cleaning membrane
AU2002349745A1 Filter for selectively eliminating leukocytes
JP2004166747A Method and apparatus for collecting remaining blood in leukopherisis filter unit
JP2004166748A Method for recovering blood with leukocyte removed therefrom from leukocyte removal filter
JP2004166749A Method, apparatus and system for recovering leukocyte-removed blood remaining in leukocyte removing filter
JP2004161649A Biological tissue-repairing agent and method for producing the same
EP1444996A1 Method of selectively eliminating virus and leukocytes, eliminating material and eliminating apparatus