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DAIICHI RADIOISOTOPE LAB

Overview
  • Total Patents
    143
About

DAIICHI RADIOISOTOPE LAB has a total of 143 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and measurement are MITSUI PHARMACEUTICALS, IRE CELLTARG SA and OXIS INT INC.

Patent filings per year

Chart showing DAIICHI RADIOISOTOPE LABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ogawa Hiroshi 26
#2 Nakazawa Nobuhiko 23
#3 Yamaguchi Toshiro 11
#4 Igarashi Takashi 11
#5 Kojima Masaharu 10
#6 Sano Hiroaki 9
#7 Utsumi Hideo 9
#8 Oi Tetsuo 9
#9 Tachibana Seiji 9
#10 Kasahara Hiroyuki 9

Latest patents

Publication Filing date Title
WO0107427A1 Vesamicol piperazine derivatives and drugs containing the same
EP1132085A1 Drugs and reagents containing n-acyloxylated cycloalkyl compounds as the active ingredient
WO9959642A1 Labeled drugs and nitroxyl compounds to be used therein
EP1004321A1 Stable radioactive medecine
US6239145B1 Nitroxyl compounds and drugs and reagents containing the same as the active ingredient
JPH1133083A Granular substances dividing method and divider using for it
JPH10330346A Linear chain nitron derivative, and medicine and reagent containing the same
JPH10306077A Bipyrazole derivative, and medicine and reagent consisting essentially thereof
JPH10282095A Method for stabilizing myoglobin in urine specimen and composition being employed therein
JPH10277152A Fixing-cushioning tool
AU1208697A Diagnostic drugs
JPH1059990A Radioactively marked uridine derivative and medicine containing the same
WO9633983A1 Dibenzoxazepine n-oxide derivatives and drug containing the same as the active ingredient
JPH09243637A Composition for diagnosing bacteria infectious inflammation
JPH09218268A Method for obtaining simple three-dimensional image of gamma camera
JPH09169668A Therapeutic agent
JPH08165253A Digestive tract-absorption type radioactive formulation
JPH08145998A Immunological measuring method of insulin-like growth factor, and kit for measuring the factor
JPH0892299A Renin monoclonal antibody and immunological measuring method for active type resin using the same
JPH0853475A Phospholipid compound containing radioactive iodine-labeled boron