Inventor · disambiguated record
Masafumi Nakao
Also filed as: NAKAO MASAFUMI
12 granted patents·1 pending application·362 citations·filing 1981–2001
93Inventor score
Top patents by PatentIndex Score
13 records- 0195US4461807ARecording materialASAHI CHEMICAL IND·Filed 1983·Granted Jul 24, 1984·54 cites·13 claims
- 0293US5753664AHeterocyclic compounds, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted May 19, 1998·78 cites·6 claims
- 0385US5948773AFormulation comprising antibacterial substance and antiulcer substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Sep 7, 1999·57 cites·31 claims
- 0483US4370391ARecording materialASAHI CHEMICAL IND·Filed 1981·Granted Jan 25, 1983·44 cites·11 claims
- 0582US6169102B1Oxazolone derivatives and their use as anti-Helicobacter pylori agentTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1997·Granted Jan 2, 2001·27 cites·16 claims
- 0679US5840917APhosphorylamides, their preparation and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1996·Granted Nov 24, 1998·26 cites·44 claims
- 0773US6414003B1Oxazolone derivatives and their use as anti-helicobacter pylori agentsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Jul 2, 2002·5 cites·2 claims
- 0872US6428813B1Gastrointestinal mucosa-adherent pharmaceutical compositionTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Aug 6, 2002·42 cites·27 claims
- 0956US4531183AInformation recording materialASAHI CHEMICAL IND·Filed 1984·Granted Jul 23, 1985·8 cites·16 claims
- 1056US2001027192A1Formulation comprising antibacterial substance and antiulcer substanceFiled 2001·Application pending·0 cites
- 1150US6319904B1Formulation comprising antibacterial substance and antiulcer substanceTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Nov 20, 2001·9 cites·34 claims
- 1248US6423869B1Polyol-amino acid compounds having anti-helicobacter pylori activityTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1998·Granted Jul 23, 2002·6 cites·38 claims
- 1339US4580146AInformation recording materialASAHI CHEMICAL IND·Filed 1983·Granted Apr 1, 1986·6 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →