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YAMANOUCHI PHARMA CO LTD

Overview
  • Total Patents
    4,266
About

YAMANOUCHI PHARMA CO LTD has a total of 4,266 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are DAIICHI SEIYAKU CO, NHWA PHARMA CORP and FAB PHARMA SAS.

Patent filings per year

Chart showing YAMANOUCHI PHARMA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murakami Masuo 364
#2 Yanagisawa Isao 277
#3 Isomura Yasuo 230
#4 Tomioka Kenichi 155
#5 Mase Toshiyasu 153
#6 Takeuchi Makoto 140
#7 Okada Minoru 140
#8 Ohta Mitsuaki 124
#9 Iwanami Masaru 123
#10 Niigata Kunihiro 122

Latest patents

Publication Filing date Title
WO2005085283A1 Modified interleukin-11 and medicinal composition containing the same
WO2005082865A1 Fused bicyclic pyrimidine derivative
WO2005077364A1 Transdermal solifenacin preparation and method of improving transdermal permeability thereof
WO2005074928A1 Remedy for hypertension
JP2005103319A Water-insoluble porous particles of biocompatible substances and process for producing the same
WO2005051382A1 Agent enhancing lipid-loewring effect
ZA200409391B Azulene derivatives and salts thereof
JP2005120102A Fused heteroaryl derivative
US2005175689A1 Coated fine particles containing drug for intrabuccally fast disintegrating tablet
WO2005039542A1 Drug-containing coated microparticle for orally disintegrating tablet
JP2005112858A Water-insoluble porous particle of biocompatible substance and process for producing the same
WO2005026117A1 Preventive for cerebral stroke recurrence
JP2005089451A Amide derivative or salt thereof
JP2005089452A Tetrahydro-2h-thiopyrane-4-carboxamide derivative
JP2005060378A Freeze-dried preparation containing physiologically active protein
JP2005060377A Freeze-dried preparation containing interleukin-11
JP2005053903A Quinolone derivative or its salt
TW200600119A Enteric sustained-release fine particles of tamsulosin or its salt and manufacturing method thereof
WO2005002590A1 Agent inducing increase in bone mass
EP1529526A1 Sustained-release pharmaceutical compositon