Inventor · disambiguated record
Akihiko Sano
Also filed as: SANO AKIHIKO
12 granted patents·5 pending applications·1,348 citations·filing 1987–2011
93Inventor score
Files withSUMITOMO PHARMA5DAINIPPON SUMITOMO PHARMA CO4KOKEN KK2TERADA MASAAKI2DAINIPPON PHARMACEUTICAL CO1
Top patents by PatentIndex Score
17 records- 0197US9040062B2Preparation for treatment of spinal cord injuryMAEDA MIHO·Filed 2011·Granted May 26, 2015·540 cites·17 claims
- 0295US5922356ASustained release formulationSUMITOMO PHARMA·Filed 1997·Granted Jul 13, 1999·532 cites·13 claims
- 0386US5214131APolyethylene glycol derivatives, modified peptides and production thereofSUMITOMO PHARMA·Filed 1991·Granted May 25, 1993·75 cites·2 claims
- 0481US5851547AControlled release drug formulation of open end cylindrical rod formDOW CORNING ASIA LTD·Filed 1996·Granted Dec 22, 1998·69 cites·23 claims
- 0579US7101567B1Controlled release preparations having multi-layer structureDAINIPPON SUMITOMO PHARMA CO·Filed 1999·Granted Sep 5, 2006·61 cites·8 claims
- 0677US5093531APolyethylene glycol substituted phenyl glyoxalsSUMITOMO PHARMA·Filed 1989·Granted Mar 3, 1992·33 cites·2 claims
- 0773US7247312B1Sustained-release drug formulations for implantationDAINIPPON SUMITOMO PHARMA CO·Filed 2000·Granted Jul 24, 2007·4 cites·7 claims
- 0872US2009258933A1Oligonucleotides-transferring preparationsDAINIPPON PHARMACEUTICAL CO·Filed 2009·Application pending·0 cites
- 0964US7601363B2Sustained-release drug formulationsDAINIPPON SUMITOMO PHARMA CO·Filed 2007·Granted Oct 13, 2009·0 cites·6 claims
- 1061US2010081202A1Process for facilitating nucleic acid transferTERADA MASAAKI·Filed 2009·Application pending·0 cites
- 1159US8742091B2Method of promoting nucleic acid transferTERADA MASAAKI·Filed 2002·Granted Jun 3, 2014·1 cites·10 claims
- 1256US2011028535A1Oligonucleotides-transferring preparationsKOKEN KK·Filed 2010·Application pending·0 cites
- 1353US2004052840A1Preparations for oligonucleotide transferFiled 2001·Application pending·0 cites
- 1449US7052875B1Stable gene preparationsKOKEN KK·Filed 1999·Granted May 30, 2006·14 cites·8 claims
- 1549US6756048B1Long time drug-sustained release preparationSUMITOMO PHARMA·Filed 1999·Granted Jun 29, 2004·10 cites·18 claims
- 1640US4774319ASynthesis of a derivative of GRF and intermediate peptidesSUMITOMO PHARMA·Filed 1987·Granted Sep 27, 1988·9 cites·9 claims
- 1737US2011217366A1Immunopotentiating compositionDAINIPPON SUMITOMO PHARMA CO·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Akihiko Sano files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →