Learn more

KAKEN CHEMICAL CO

Overview
  • Total Patents
    153
About

KAKEN CHEMICAL CO has a total of 153 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and biotechnology are AQUINOX PHARMACEUTICALS CANADA INC, NABRIVA THERAPEUTICS FORSCHUNGS GMBH and PRODES SA.

Patent filings per year

Chart showing KAKEN CHEMICAL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishiyama Nobuo 16
#2 Yamamoto Toshiyuki 15
#3 Hamazaki Yasuhiko 15
#4 Seri Kenji 15
#5 Sasaki Kazuya 13
#6 Sato Reiko 12
#7 Momoki Yoshio 10
#8 Miyazaki Yukio 10
#9 Sakasai Masao 9
#10 Inoue Yukio 9

Latest patents

Publication Filing date Title
KR930006769B1 Novel cephalosporin compound
EP0099420A1 Feed utilisation efficiency improver
HU184574B Method for producing additive increasing the utilization of fodder
NZ201124A Feed utilisation improving composition containing lysocellin
AU8531082A Feed utilization efficiency improver comprising lysocellin
US4394144A Dehumidifying container
CA1154452A Benzaminoethylphenoxycyclohexylacetic acid derivatives
CH653009A5 Benzamidoethylphenoxy(cyclohexyl)acetic acid derivatives
KR840001838B1 Process for the preparation of oxyacetic acid derivatives
GB2098501A Dehumidifying container
CA1116514A Miticidal method
US4305956A Miticidal method
US4261989A Geldanamycin derivatives and antitumor drug
SU1256699A3 Method of producing derivative of schizofillane
BE879273A Helicoidal three chain conformation type neoschizophyllan, its preparation method and therapeutic application
IT7926221D0 Neo:schizophyllan having a three-chain helicoidal conformation
ZA7905177B Three stranded helical conformation type neoschizophyllan
HU179211B Process for producing neoschizophyllane of three fibrous helix structure
AU5094579A Three stranded helical conformation type neoschizophyllan
SE7907735L Neoschizophyllan with three-stranded, spiral-shaped configuration and procedure for producing this.