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TANABE SEIYAKU CO

Overview
  • Total Patents
    4,964
About

TANABE SEIYAKU CO has a total of 4,964 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and biotechnology are FUJISAWA PHARMACEUTICAL CO, SHANGHAI INST MATERIA MEDICA and ZAMBELETTI SPA L.

Patent filings per year

Chart showing TANABE SEIYAKU COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsujihara Kenji 209
#2 Iwasaki Tameo 205
#3 Kawaguchi Takayuki 155
#4 Nagao Taku 131
#5 Senhata Ichirou 123
#6 Chibata Ichiro 121
#7 Shibatani Takeji 119
#8 Takeda Mikio 116
#9 Matsumoto Kazuo 113
#10 Iijima Ikuo 110

Latest patents

Publication Filing date Title
US2009137658A1 Benzenesulfonic acid salt compounds
US2008027037A1 Cyclic compounds
US2008027014A1 Novel SGLT inhibitors
TW200808731A A process for preparing tetrahydroquinoline derivatives
JP2007277231A Pharmaceutical composition
JP2007277230A Pharmaceutical composition
JP2007277224A Method for producing trans-4-amino-1-methylcyclohexanols
JP2007217408A Pharmaceutical composition
JP2007217407A Pharmaceutical composition
JP2007197428A Pharmaceutical composition
WO2007063935A1 Aromatic compound
WO2007063934A1 Alicyclic heterocyclic compound
JP2007176933A Medicinal composition
JP2007169270A Medicinal composition
JP2007145819A Pharmaceutical composition
WO2007046550A1 Pyrazole compounds having cannabinoid receptor (cb1) antagonizing activity
WO2007040238A1 Process for production of optically active 4-hydroxy-1,2,3,4 -tetrahydroquinolines
JP2007119451A Pharmaceutical composition
JP2007119450A Pharmaceutical composition
TW200740782A Thiomorpholine compound and process for preparing the same