Inventor
NAKAO MASAFUMI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NAKAO MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
8 patentsUS5948773ASep 7, 1999
Formulation comprising antibacterial substance and antiulcer substance
TAKEDA CHEMICAL INDUSTRIES LTD57 citations96
US5753664AMay 19, 1998
Heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD78 citations95
US6169102B1Jan 2, 2001
Oxazolone derivatives and their use as anti-Helicobacter pylori agent
TAKEDA CHEMICAL INDUSTRIES LTD27 citations92
US5840917ANov 24, 1998
Phosphorylamides, their preparation and use
TAKEDA CHEMICAL INDUSTRIES LTD26 citations90
US6428813B1Aug 6, 2002
Gastrointestinal mucosa-adherent pharmaceutical composition
TAKEDA CHEMICAL INDUSTRIES LTD42 citations89
US6319904B1Nov 20, 2001
Formulation comprising antibacterial substance and antiulcer substance
TAKEDA CHEMICAL INDUSTRIES LTD9 citations73
US6423869B1Jul 23, 2002
Polyol-amino acid compounds having anti-helicobacter pylori activity
TAKEDA CHEMICAL INDUSTRIES LTD6 citations70
US6414003B1Jul 2, 2002
Oxazolone derivatives and their use as anti-helicobacter pylori agents
TAKEDA CHEMICAL INDUSTRIES LTD5 citations62
ASAHI CHEMICAL IND
4 patentsUS4461807AJul 24, 1984
Recording material
ASAHI CHEMICAL IND54 citations92
US4370391AJan 25, 1983
Recording material
ASAHI CHEMICAL IND44 citations92
US4531183AJul 23, 1985
Information recording material
ASAHI CHEMICAL IND8 citations73
US4580146AApr 1, 1986
Information recording material
ASAHI CHEMICAL IND6 citations62