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KYORIN SEIYAKU KK

Overview
  • Total Patents
    2,469
  • GoodIP Patent Rank
    7,067
  • Filing trend
    ⇧ 20.0%
About

KYORIN SEIYAKU KK has a total of 2,469 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 1961. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are LUNDBECK & CO AS H, TEREVANS INK and ACEA PHARM INC.

Patent filings per year

Chart showing KYORIN SEIYAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Irikura Tsutomu 404
#2 Suzue Seigo 246
#3 Ishizaki Takayoshi 174
#4 Hirai Keiji 164
#5 Fukuda Yasumichi 149
#6 Kohno Yasushi 143
#7 Murakami Koji 129
#8 Asahina Yoshikazu 104
#9 Awano Katsuya 99
#10 Nomura Masahiro 99

Latest patents

Publication Filing date Title
WO2020230802A1 Method for producing 4-oxopyrrolidine-3-carboxamide derivatives
WO2020160151A1 15-pgdh inhibitors
WO2020080505A1 Effervescent tablet containing sodium dichloroisocyanurate
WO2020040104A1 Bicyclic heteroaromatic ring derivative
WO2020022507A1 Agent for inhibiting recurrence of hematological malignancy in patients who have undergone hematopoietic stem cell transplantation
JP2021001122A Pharmaceutical solid preparation with masked agent having discomfort functional properties
JP2019104761A Method for producing tablet containing imidafenacin by direct tableting
WO2020152869A1 Therapeutic agent for fibrosis
CN111556753A Therapeutic agent for nocturnal pollakisuria
JP2019019148A Method for producing formulation containing imidafenacin with excellent storage stability
JP2018203789A Granulated material containing imidafenacin having less production process decomposed product
US2021087556A1 Therapeutic agent for fibrosis
CA3067188A1 Therapeutic agent for aspiration pneumonia, lung suppuration, or lung abscess
WO2018230686A1 Therapeutic agent for aspiration pneumonia, lung suppuration, or lung abscess
JP2018168108A Method for producing formulation containing imidafenacin by extrusion granulating
JP2018168106A Method for producing tablet containing imidafenacin by direct tableting
JP2018168111A Method for producing granulated material containing imidafenacin by wet granulation method
JP2018168112A Imidafenacin-containing tablet
JP2018168113A Coating granule of imidafenacin-containing granulated material
JP2018168109A Method for producing formulation containing imidafenacin by agitation granulating