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MITSUBISHI YUKA PHARMA

Overview
  • Total Patents
    55
About

MITSUBISHI YUKA PHARMA has a total of 55 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and machine tools are CELLESTIA BIOTECH AG, GMT FINE CHEMICALS SA and GIRARDET JEAN-LUC.

Patent filings in countries

World map showing MITSUBISHI YUKA PHARMAs patent filings in countries

Patent filings per year

Chart showing MITSUBISHI YUKA PHARMAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morinaka Yasuhiro 15
#2 Takahashi Kazuo 11
#3 Sekiya Tetsuo 9
#4 Mizogami Susumu 8
#5 Hiranuma Hidetoshi 8
#6 Kanayama Toshiji 6
#7 Hanazuka Mitsuo 5
#8 Horii Daijiro 4
#9 Mori Motokuni 4
#10 Ishibashi Akira 3

Latest patents

Publication Filing date Title
EP0171992A2 Pharmaceuticals containing prostaglandin I2
US4607034A Quinazoline derivatives and pharmaceutical composition thereof
GB2063249A 4-Phenylphthalazine derivatives
EP0022481A1 5,6-Alkylenepyrimidine derivatives, processes for preparing the same and pharmaceutical compositions
US4189484A Antihypertensive quinazoline derivatives
GB1554849A Plysaccharide process for producing the same and hypocholesterol composition containing the same
GB1596530A Pyrimidoqyinoxaline derivatives process for producing the same and medicine comprising the same for allergic asthma
DE2757915A1 PYRIMIDOCHINOXALINE DERIVATIVES, METHOD FOR MANUFACTURING THE SAME AND MEDICINAL PRODUCTS FOR THE TREATMENT OF ALLERGIC ASTHMA
US4086349A Quinolopyran-4-one-2-carboxylic acid derivatives and salts thereof as novel compounds and as medicines for treatment of allergic asthma
GB1477594A Substituted 3-nitro phenylacetic acid derivatives and a process for preparing them