Inventor · disambiguated record
Osamu Iwamoto
Also filed as: IWAMOTO OSAMU
12 granted patents·1 pending application·157 citations·filing 1990–2024
89Inventor score
Top patents by PatentIndex Score
13 records- 0196US11472784B2Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2021·Granted Oct 18, 2022·4 cites·13 claims
- 0296US10975052B2Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2020·Granted Apr 13, 2021·5 cites·10 claims
- 0395US5359085AFulgimide derivativesWAKO PURE CHEM IND LTD·Filed 1990·Granted Oct 25, 1994·134 cites·19 claims
- 0492US10654821B2Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2019·Granted May 19, 2020·5 cites·9 claims
- 0588US10570109B2Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2017·Granted Feb 25, 2020·5 cites·14 claims
- 0687US2025059151A1Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2024·Application pending·0 cites
- 0786US12091395B2Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 0882US11834427B2Griseofulvin compoundDAIICHI SANKYO CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·14 claims
- 0977US9670173B2Dicarboxylic acid compoundDAIICHI SANKYO CO LTD·Filed 2016·Granted Jun 6, 2017·2 cites·10 claims
- 1073US9617232B2Dicarboxylic acid compoundDAIICHI SANKYO CO LTD·Filed 2014·Granted Apr 11, 2017·2 cites·20 claims
- 1170US12297187B2Compound having cyclic structureDAIICHI SANKYO CO LTD·Filed 2022·Granted May 13, 2025·0 cites·10 claims
- 1257US11512067B2Compound having cyclic structureDAIICHI SANKYO CO LTD·Filed 2018·Granted Nov 29, 2022·0 cites·23 claims
- 1348US11981686B2Urea compound having substituentDAIICHI SANKYO CO LTD·Filed 2020·Granted May 14, 2024·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →