Inventor · disambiguated record
Yumiko Okada
Also filed as: OKADA YUMIKO
8 granted patents·97 citations·filing 1994–2005
85Inventor score
Files withMEIJI SEIKA KAISHA8
Top patents by PatentIndex Score
8 records- 0188US5747448ADerivatives of cyclodepsipeptide PF 1022MEIJI SEIKA KAISHA·Filed 1994·Granted May 5, 1998·44 cites·12 claims
- 0266US6329338B1Derivatives of cyclodepsipeptide PF1022 substanceMEIJI SEIKA KAISHA·Filed 1996·Granted Dec 11, 2001·24 cites·12 claims
- 0363US7022860B2Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agentsMEIJI SEIKA KAISHA·Filed 2002·Granted Apr 4, 2006·2 cites·5 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
- 0647US6288223B1Process for the selective preparation of Z-isomers of 3-2(substituted vinyl)cephalosporinsMEIJI SEIKA KAISHA·Filed 1998·Granted Sep 11, 2001·9 cites·10 claims
- 0744US7002009B2Crystalline tricyclic triazolobenzazepine derivativeMEIJI SEIKA KAISHA·Filed 2002·Granted Feb 21, 2006·0 cites·3 claims
- 0836US7238719B2Process for producing 1,2,3-Triazole compoundsMEIJI SEIKA KAISHA·Filed 2003·Granted Jul 3, 2007·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Yumiko Okada 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 →