Inventor · disambiguated record
Yasuo Ohtsuka
Also filed as: OHTSUKA YASUO
6 granted patents·65 citations·filing 1994–2005
82Inventor score
Top patents by PatentIndex Score
6 records- 0173US5840895ATriazole intermediates for tricyclic benzazepine and benzothiazepine derivativesMEIJI SEIKA CO·Filed 1997·Granted Nov 24, 1998·19 cites·4 claims
- 0263US7022860B2Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agentsMEIJI SEIKA KAISHA·Filed 2002·Granted Apr 4, 2006·2 cites·5 claims
- 0363US5686442ATricyclic benzazepine and benzothiazepine derivativesMEIJI SEIKA CO·Filed 1994·Granted Nov 11, 1997·18 cites·18 claims
- 0461US6372735B1Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergicMEIJI SEIKA KAISHA·Filed 1998·Granted Apr 16, 2002·18 cites·10 claims
- 0554US7238812B2Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agentsMEIJI SEIKA KAISHA·Filed 2005·Granted Jul 3, 2007·0 cites·1 claims
- 0641US6093714ATricyclic benzazepine compoundsMEIJI SEIKA KAISHA·Filed 1996·Granted Jul 25, 2000·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →