Learn more

KOWA CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    227,350
About

KOWA CO LTD has a total of 23 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Australia and Taiwan. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and medical technology are ANACONDA PHARMA, SEQUOIA PHARMACEUTICALS INC and ASKAT INC.

Patent filings in countries

World map showing KOWA CO LTDs patent filings in countries
# Country Total Patents
#1 Australia 19
#2 Taiwan 4

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shibuya Kimiyuki 4
#2 Ohkuchi Masao 4
#3 Kyotani Yoshinori 3
#4 Yamazaki Yukiyoshi 3
#5 Yasuoka Kyoko 3
#6 Matsuda Takayuki 3
#7 Koshi Tomoyuki 3
#8 Ohgiya Tadaaki 3
#9 Takemura Shunji 3
#10 Nishikawa Masahiro 3

Latest patents

Publication Filing date Title
TW201309344A Pharmaceutical composition containing water-insoluble drug and pharmaceutical preparation