Inventor · disambiguated record
Osamu Asano
Also filed as: ASANO OSAMU
25 granted patents·3 pending applications·463 citations·filing 1989–2010
96Inventor score
Top patents by PatentIndex Score
28 records- 0196US6579868B1Purine derivatives and adenosine A2 receptor antagonists serving as preventives/remedies for diabetesEISAI CO LTD·Filed 1998·Granted Jun 17, 2003·151 cites·22 claims
- 0287US6841549B1Condensed imidazole compounds and a therapeutic agent for diabetes mellitusEISAI CO LTD·Filed 2000·Granted Jan 11, 2005·35 cites·34 claims
- 0386US6750232B22-aminopyridine compounds and use thereof as drugsEISAI CO LTD·Filed 2001·Granted Jun 15, 2004·25 cites·39 claims
- 0485US5530113AAnti-endotoxin compoundsEISAI CO LTD·Filed 1992·Granted Jun 25, 1996·72 cites·20 claims
- 0583US5756718AAnti-endotoxin compoundsEISAI CO LTD·Filed 1995·Granted May 26, 1998·47 cites·3 claims
- 0682US8530654B2Crystals, amorphous substances or salts of methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl) phenyl] terephthalamic acidYAMAMOTO EIICHI·Filed 2008·Granted Sep 10, 2013·6 cites·1 claims
- 0780US7939540B24-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivativesEISAI R&D MAN CO LTD·Filed 2007·Granted May 10, 2011·5 cites·17 claims
- 0878US6916837B2Amidino derivatives and anticoagulants and thrombosis therapeutic agents containing themEISAI CO LTD·Filed 2002·Granted Jul 12, 2005·11 cites·16 claims
- 0978US5612476AAnti-endotoxin compoundsEISAI CO LTD·Filed 1995·Granted Mar 18, 1997·36 cites·6 claims
- 1077US7189717B2Medicinal compositions promoting bowel movementEISAI CO LTD·Filed 2001·Granted Mar 13, 2007·8 cites·6 claims
- 1177US5843918AAnti-endotoxin compoundsEISAI CO LTD·Filed 1995·Granted Dec 1, 1998·30 cites·1 claims
- 1271US7807690B22,3-dihydro-iminoisoindole derivativesEISAI R&D MAN CO LTD·Filed 2008·Granted Oct 5, 2010·1 cites·25 claims
- 1371US7160892B2Pyrimidone compounds and pharmaceutical compositions containing the sameEISAI CO LTD·Filed 2002·Granted Jan 9, 2007·5 cites·19 claims
- 1469US5382579ATriazolo-1,4-diazepine derivatives and their use in pharmaceuticalsEISAI CO LTD·Filed 1991·Granted Jan 17, 1995·9 cites·21 claims
- 1568US5409909A1,4-diazepine derivative and its pharmaceutical useEISAI CO LTD·Filed 1994·Granted Apr 25, 1995·9 cites·12 claims
- 1657US5273985AGlycerin derivative and its pharmacological useEISAI CO LTD·Filed 1991·Granted Dec 28, 1993·4 cites·15 claims
- 1756US5221671ATriazolo-1,4-diazepine derivatives and their use in pharmaceuticalsEISAI CO LTD·Filed 1991·Granted Jun 22, 1993·4 cites·15 claims
- 1855US2006270674A1Pharmaceutical composition promoting defecationYASUDA MASAHIRO·Filed 2006·Application pending·0 cites
- 1955US2007054876A1Pharmaceutical composition promoting defecationYASUDA MASAHIRO·Filed 2006·Application pending·0 cites
- 2041US5482937A1,4-diazepine derivative and its pharmaceutical useEISAI CO LTD·Filed 1994·Granted Jan 9, 1996·1 cites·16 claims
- 2140US5037827AGlycerin derivative and its pharmacological useEISAI CO LTD·Filed 1989·Granted Aug 6, 1991·2 cites·30 claims
- 2240US2010184981A12,3-dihydro-iminoisoindole derivativesCLARK RICHARD·Filed 2010·Application pending·0 cites
- 2336US5476863AGlycerin derivative and its pharmacological useEISAI CO LTD·Filed 1993·Granted Dec 19, 1995·0 cites·5 claims
- 2436US5476864AGlycerin derivative and its pharmacological useEISAI CO LTD·Filed 1993·Granted Dec 19, 1995·0 cites·12 claims
- 2534USRE39112EPurine derivatives and adenosine A2 receptor antagonists serving as preventives/remedies for diabetesEISAI CO LTD·Filed 1998·Granted May 30, 2006·1 cites·22 claims
- 2634US5438045A1,4-diazepine derivative and its pharmaceutical useEISAI CO LTD·Filed 1993·Granted Aug 1, 1995·0 cites·12 claims
- 2734US5304553A1,4-diazepine derivative and its pharmaceutical useEISAI CO LTD·Filed 1993·Granted Apr 19, 1994·1 cites·17 claims
- 2831US5468740A1,4-diazepine derivative and its pharmaceutical useEISAI CO LTD·Filed 1995·Granted Nov 21, 1995·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →