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TEIKOKU SEIYAKU KK

Overview
  • Total Patents
    845
  • GoodIP Patent Rank
    19,332
  • Filing trend
    ⇧ 20.0%
About

TEIKOKU SEIYAKU KK has a total of 845 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, medical technology and machines are TEIKOKU SEIYAKU CO LTD, SUPPORT VENTURE GMBH and CALDWELL GALER INC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kawada Mitsuhiro 89
#2 Inamoto Yukiko 83
#3 Yamaji Masahiro 74
#4 Inoo Katsuyuki 60
#5 Kamakura Takashi 60
#6 Hattori Kenichi 58
#7 Shirai Sadanobu 47
#8 Uematsu Masanori 44
#9 Kawakami Satoshi 40
#10 Yamada Akiya 39

Latest patents

Publication Filing date Title
WO2020262057A1 Water-based adhesive patch
US2020330371A1 Transdermally administrable preparation
JP2020066592A Aqueous patch
US2021085633A1 Rivastigmine-containing transdermal absorption preparation
WO2018155682A1 Transdermal preparation containing rivastigmine
US2019388360A1 Pharmaceutical patch comprising lidocaine and diclofenac for treating neuropathic pain
WO2018070406A1 Water-based adhesive patch
JP2019055928A Patch
US2017231959A1 Ropinirole-containing adhesive patch
WO2017164381A1 Transdermal absorption-type patch preparation comprising zonisamide
JP2017039508A Storage container
CA2949474A1 Transdermal preparation
JP2015155463A Drug composition for iontophoresis
JP2016199521A Brexpiprazole percutaneous absorption preparation
JP2016199522A Celecoxib percutaneous absorption preparation
JP2016196426A Fentanyl containing patch
EP3115044A1 Patch preparation
JP2015042665A Non-steroid antiinflammatory patches
CA2920284A1 Beraprost-containing patch
JP2015221767A Formulation for transdermal administration