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MITSUBISHI YUKA YAKUHIN KK

Overview
  • Total Patents
    72
About

MITSUBISHI YUKA YAKUHIN KK has a total of 72 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are SUN PIAOYANG, CHAKRAVARTY PRASUN K and ALLEN JENNIFER R.

Patent filings in countries

World map showing MITSUBISHI YUKA YAKUHIN KKs patent filings in countries
# Country Total Patents
#1 Japan 72

Patent filings per year

Chart showing MITSUBISHI YUKA YAKUHIN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morinaka Yasuhiro 25
#2 Hiranuma Hidetoshi 23
#3 Sekiya Tetsuo 14
#4 Kanayama Toshimoto 11
#5 Mori Motokuni 11
#6 Matsuoka Yoshinori 9
#7 Takahashi Kazuo 9
#8 Izeki Katsuhiko 8
#9 Mizogami Susumu 7
#10 Hata Shiyunsuke 7

Latest patents

Publication Filing date Title
JPS61263917A Cerebral function normalizing agent
JPS60243074A 4-phenylphthalazine derivative
JPS61167614A Steroic-containing ointment
JPS6136273A 2-phenylalkyl-4(3h)-quinazolinone derivative
JPS60218377A 4-phenylphthalazine derivative and ameliorant of circulation containing same as active constituent
JPS60148564A Drug automatic administration apparatus
JPS60104011A Coating of solid drug
JPS6058973A Gamma-butyrolactone derivative and immunological regulating agent containing the same as active constituent
JPS59144769A 2-phenylalkylthio-3-alkyl-5,6-polymethylene-4(3h)- pyrimidinone derivative
JPS5944365A 2-phenylalkylthio-4(3h)-quinazolinone derivative
JPS5916878A Production of 2,4-dihydroxy-3-acetylquinoline
JPS58144391A 6-alkylpyranoquinolin-4-one-2-carboxylic acid derivative and its pharmacologically permissible salt
JPS5857394A Novel glucoside of carboxylic acid derivative having antiphlogistic activity
JPS5855454A Suloctidil-cyclodextrin clathrate compound
JPS5829800A Clathrate compound of spironolactone-cyclodextrin
JPS58999A Proscillaridin-cyclodextrin clathrate
JPS57167974A Preparation of 4-phenylphthalazine derivative
JPS57143302A Clucide corticoid-cyclodextrin clathrate compound and anti-inflammatory external agent containing the same as active constituent
JPS57131771A Novel pyrimidine derivative
JPS5793965A Novel trimethoxyquinazoline derivative