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SANGYO KAGAKU KENKYU KYOKAI

Overview
  • Total Patents
    80
About

SANGYO KAGAKU KENKYU KYOKAI has a total of 80 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United Kingdom and Germany. Its main competitors in its focus markets organic fine chemistry, environmental technology and pharmaceuticals are NANJING YOKO BIOLOG PHARMACEUTICAL RES CO LTD, ULKAR KIMYA SANAYII VE TICARET and UNIV NAC DE RIO CUARTO.

Patent filings in countries

World map showing SANGYO KAGAKU KENKYU KYOKAIs patent filings in countries
# Country Total Patents
#1 Japan 44
#2 United Kingdom 8
#3 Germany 6
#4 Netherlands 6
#5 France 5
#6 Ireland 5
#7 Switzerland 4
#8 Denmark 1
#9 South Africa 1

Patent filings per year

Chart showing SANGYO KAGAKU KENKYU KYOKAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ishimaru Toshio 31
#2 Hatamura Mariko 26
#3 Nitsuta Takeshi 24
#4 Hatanaka Minoru 22
#5 Ishimaru Hisayasu 13
#6 Ishimaru Toshiyasu 10
#7 Kawabata Mariko 5
#8 Tanaka Kiyoshi 3
#9 Hananaka Minoru 3
#10 Hatamura M 2

Latest patents

Publication Filing date Title
JPS6034971A Antibacterial composition
JPS59219291A Purification of antibiotic
JPS59219289A Preparation of acylamide compound
JPS59219290A Preparation of acylamide compound
JPS54125651A Monocyclic beta-lactam derivative and its preparation
JPS54112891A Preparation of 7-substituted aminocephalosporanic acid derivative
JPS5446800A Antibacterial compound
JPS5446836A Antibacterial composition
JPS5446840A Antibacterial composition
GB1516059A Cephalosporins
JPS5350193A Antibacterials
JPS5346996A Antifungal compound
JPS5346995A Antibacterial agents
JPS5337689A Compounds having antibacterial activity
JPS5212191A Antibacterial compositions
JPS5212190A Cephalosporin derivatives
JPS52151190A Novel penicillin ester
JPS52148090A Cephem-carboxylic acid esters
JPS52148091A Novel cephem-carboxlic acid esters
JPS52122392A Novel antibacterials