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WATANABE YAKUHIN KOGYO KK

Overview
  • Total Patents
    21
About

WATANABE YAKUHIN KOGYO KK has a total of 21 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets pharmaceuticals and organic fine chemistry are NEIRINCKX RUDI DOMINIQUE, HUBEI MULAN TONGDA TECHNOLOGY CO LTD and GUANGZHOU QIANBAIDU COSMETICS CO LTD.

Patent filings in countries

World map showing WATANABE YAKUHIN KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing WATANABE YAKUHIN KOGYO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Oono Yoshio 7
#2 Ichikawa Minoru 6
#3 Arai Osamu 5
#4 Kusunoki Akihiko 4
#5 Takayasu Toshiyuki 4
#6 Takayasu Toshuki 2
#7 Komamiya Masaharu 2
#8 Amikawa Nobutaka 2
#9 Igarashi Tatsuo 2
#10 Nagai Tsuneji 2

Latest patents

Publication Filing date Title
JPH03123452A Production of royal jelly granule
JPS63141924A Cataplasma
JPS62198613A Plaster
JPS6296403A Eye pack agent
JPS60226808A Fomentation
JPS60236655A Composition for surgical medical auxiliary resources
JPS60163811A External application pharmaceutical containing propranolol
JPS60127364A Production of liquid or gel of acid collagen fibril for forming coating film or formed coating film
JPS5993012A Base for pack
JPS5925320A Plaster for drug administration
JPS5878663A Rapid drying film forming base agent
JPS5618917A Sheet hydrous gel
JPS5590517A Water-containing gel
JPS54151117A Poultice
JPS54151115A Poultice
JPS54106598A Synthetic polymer gel and preparation
JPS5350320A Hydrophylic plaster
JPS52143223A Pap gent
JPS5222275A Transfer and collection apparatus of light weigt articles
JPS51104027A Patsupuzaino seizoho