Inventor · disambiguated record
Koji Hagiwara
Also filed as: HAGIWARA KOJI
3 granted patents·1 pending application·42 citations·filing 2012–2020
61Inventor score
Files withEISAI R&D MAN CO LTD4
Top patents by PatentIndex Score
4 records- 0193US8563565B2Pyrazoloquinoline derivativesEISAI R&D MAN CO LTD·Filed 2012·Granted Oct 22, 2013·42 cites·15 claims
- 0248US2013296352A1Pyrazoloquinoline derivativesEISAI R&D MAN CO LTD·Filed 2013·Application pending·0 cites
- 0347US11358972B2Pentacyclic heterocyclesEISAI R&D MAN CO LTD·Filed 2020·Granted Jun 14, 2022·0 cites·5 claims
- 0441US10239889B1Pentacyclic compoundEISAI R&D MAN CO LTD·Filed 2018·Granted Mar 26, 2019·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →