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HISAMITSU PHARMACEUTICAL CO

Overview
  • Total Patents
    2,754
  • GoodIP Patent Rank
    3,248
  • Filing trend
    ⇧ 13.0%
About

HISAMITSU PHARMACEUTICAL CO has a total of 2,754 patent applications. It increased the IP activity by 13.0%. Its first patent ever was published in 1971. 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, medical technology and machines are ALZA CORP, DURECT CORP and LTS LOHMANN THERAPIE SYSTEME AG.

Patent filings per year

Chart showing HISAMITSU PHARMACEUTICAL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakagawa Akira 404
#2 Noda Kanji 352
#3 Ide Hiroyuki 266
#4 Tokumoto Seiji 233
#5 Higo Naruhito 224
#6 Hirano Munehiko 176
#7 Takada Yasunori 156
#8 Yoshinaga Takaaki 130
#9 Goto Takeshi 124
#10 Kose Yasuhisa 98

Latest patents

Publication Filing date Title
WO2021070568A1 Microneedle sheet and applicator
WO2021054257A1 Ropinirole-containing patch and method for improving skin permeability of ropinirole
WO2020250840A1 Rotigotine-containing patch
WO2020175395A1 Transdermal patch
WO2020170978A1 Cooling sheet
TW202045151A Poultice
JP2020132637A Plaster
WO2020158879A1 Adhesive patch
WO2020170706A1 Method for suppressing cold flow of acrylic patch
WO2020166298A1 Rotigotine stabilization method
JP2020032289A Applicator and puncture kit
WO2020071207A1 Asenapine-containing adhesive patch
WO2020071205A1 Asenapine-containing adhesive patch
US2019343800A1 Patch
WO2020017436A1 Microneedle sheet production method and microneedle sheet
KR20200128552A Microneedle device and method of manufacturing it
WO2019167728A1 Diclofenac-containing emulsified gel composition
WO2019167727A1 Emulsified gel composition
US2020405654A1 Calcium silicate-containing acrylic adhesive patch
US2020405652A1 Methylphenidate-containing patch