Learn more

KAKENYAKU KAKO KK

Overview
  • Total Patents
    124
About

KAKENYAKU KAKO KK has a total of 124 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Japan, Canada and United States. Its main competitors in its focus markets pharmaceuticals, biotechnology and machines are ABC IST BIOLOG CHEM SPA, VNI CHIMICO FARMA and MEDICHEMIE AG.

Patent filings per year

Chart showing KAKENYAKU KAKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tomioka Chikanori 26
#2 Nakanishi Teruo 18
#3 Yajima Motoyuki 17
#4 Kimura Kazuhiko 16
#5 Ikemoto Masahiko 13
#6 Itou Kiyoshi 12
#7 Ito Kiyoshi 11
#8 Nogimori Katsumi 10
#9 Masuda Kiyoshi 10
#10 Nakano Jiyun 10

Latest patents

Publication Filing date Title
JPS5859925A Insulin-secretion promoting substance and its preparation
CH633785A5 Process for the preparation of benzofuran derivatives
JPS56123919A Remedy and preventive for diabetes
JPS56131390A Preparation of active fraction reinforcing insulin secretion
JPS57102817A Antiphlogistic ophthalmologic agent
JPS5767592A Protein having reassociating properties and its preparation
JPS5767522A Remedy and preventive for diabetes
JPS5767591A Protein element substance and its preparation
CA1141663A Ophthalmic solution for intraocular pressure adjustment
JPS5740479A Preparation of benzofuran derivative and its acid addition salt
JPS5726614A Eye drop for adjusting intraocular pressure
JPS5721327A Agent for remedy and prevention of hypertension
JPS5716817A Eye drop for adjusting intraocular pressure
JPS56158781A Tetrazolecoumarin derivative, its preparation and antiallergic agent containing the same as active constitutent
JPS56158776A 3-cyano-8-hydroxycoumarin and its preparation
JPS56154416A Antipyretic analgesic composition
JPS56152471A Production of 3-cyanocoumarin derivative
JPS5671087A Courmarine derivative, its preparation, and antiallergic agent containing the same as the effective component
JPS56120616A Ibuprofen-containing granule, its preparation, and internal medicine comprising it
JPS5697224A Antipyretic analgesic composition