Inventor
SATO KOUJI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SATO KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIICHI SEIYAKU CO
5 patentsUS6872823B1Mar 29, 2005
Process for producing benzoxazine derivative and production intermediate thereof
DAIICHI SEIYAKU CO6 citations71
US7126003B2Oct 24, 2006
Method for producing 2-azetidinone derivative
DAIICHI SEIYAKU CO5 citations62
US7189847B2Mar 13, 2007
Process for producing benzoxazine derivative and production intermediate thereof
DAIICHI SEIYAKU CO3 citations60
US7087778B2Aug 8, 2006
Process for producing benzoxazine derivative and production intermediate thereof
DAIICHI SEIYAKU CO0 citations49
US7217560B2May 15, 2007
Process for preparation of optically active propoxyaniline derivatives
DAIICHI SEIYAKU CO0 citations41