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SHIONOGI SEIYAKU KK

Overview
  • Total Patents
    625
About

SHIONOGI SEIYAKU KK has a total of 625 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are YOSHITOMI PHARMACEUTICAL, SMITHKLINE CORP and DU PONT MERCK PHARMA.

Patent filings per year

Chart showing SHIONOGI SEIYAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagata Wataru 92
#2 Narisada Masayuki 42
#3 Hamashima Yoshio 39
#4 Tsuji Shiyouji 32
#5 Kondou Eiji 29
#6 Yoshioka Yoshitsuru 28
#7 Matsumoto Kouichi 27
#8 Matsumoto Hiroshi 23
#9 Ogata Shigeru 21
#10 Tawara Katsuya 21

Latest patents

Publication Filing date Title
KR0138528B1 Preparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivatives
JPS60260556A Synthetic intermediate for thiazole derivative
JPS6188A Oxazolinoazetidine derivative
JPS60172904A Agricultural and horticultural germicide
JPS6118863A Immunological diagnosing medicine
JPS617283A Novel platinum complex and anti-malignant tumor agent
JPS6190A Preparation of hydroxycepham carboxylic acid ester
JPS60258185A Concentration of solution of beta-lactam antibiotic substance
JPS60252469A Preparation of monoimidazole derivative
JPS60252470A Preparation of vinylimidazole derivative
JPS60248225A Process and device for compression molding of powdery material
JPS60246388A Carboxyalkenamidocephalosporin
JPS60233088A Oxacephemtetrazolylacetic acid derivative
JPS60228421A Monoclonal anti-human-igg antibody and its preparation
JPS60226826A Silica carrier for drug
JPS60224624A Mixture for treating infectious disease
JPS60222485A Preparation of oxacephalosporin thioether
JPS60222496A Steroid derivative having aldosterone antagonism
JPS60221098A Antibiotic substance pa-42702-a and b and its preparation
JPS60218396A Antibiotic do-248-a and do-248-b and preparation thereof