Inventor · disambiguated record
Hisashi Ohta
Also filed as: OHTA HISASHI
6 granted patents·2 pending applications·46 citations·filing 2005–2011
79Inventor score
Top patents by PatentIndex Score
8 records- 0191US7300947B2N-dihydroxyalkyl-substituted 2-oxo-imidazole derivativesBANYU PHARMA CO LTD·Filed 2006·Granted Nov 27, 2007·11 cites·23 claims
- 0288US7557117B24-oxoimidazolidine-2-spiropiperidine derivativesBANYU PHARMA CO LTD·Filed 2006·Granted Jul 7, 2009·12 cites·2 claims
- 0387US8101618B21,4-substituted piperazine derivativesKAWAMOTO HIROSHI·Filed 2006·Granted Jan 24, 2012·22 cites·6 claims
- 0467US7858800B2Biaryl derivativesBANYU PHARMA CO LTD·Filed 2005·Granted Dec 28, 2010·1 cites·8 claims
- 0553US2008103178A1N-dihydroxyalkyl-substituted 2-oxo-imidazole derivativesHASHIMOTO MASAYA·Filed 2007·Application pending·0 cites
- 0647US7902369B2Diaryl-substituted five-membered heterocycle derivativeBANYU PHARMA CO LTD·Filed 2005·Granted Mar 8, 2011·0 cites·13 claims
- 0742US7829586B2Aryl-substituted nitrogen-containing heterocyclic compoundsBANYU PHARMA CO LTD·Filed 2006·Granted Nov 9, 2010·0 cites·18 claims
- 0841US2011160208A1Diaryl-substituted five-membered heterocycle derivativeBANYU PHARMA CO LTD·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hisashi Ohta 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 →