Inventor · disambiguated record
Gen Hasegawa
Also filed as: HASEGAWA GEN
4 granted patents·3 citations·filing 1976–2017
62Inventor score
Top patents by PatentIndex Score
4 records- 0179US9499483B2Crystal of pyrrole derivative and method for producing the sameDAIICHI SANKYO CO LTD·Filed 2015·Granted Nov 22, 2016·3 cites·5 claims
- 0257US9776961B2Crystal of pyrrole derivative and method for producing the sameDAIICHI SANKYO CO LTD·Filed 2017·Granted Oct 3, 2017·0 cites·2 claims
- 0353US9676713B2Crystal of pyrrole derivative and method for producing the sameDAIICHI SANKYO CO LTD·Filed 2016·Granted Jun 13, 2017·0 cites·16 claims
- 0425US4122178APiperazine compoundsYOSHITOMI PHARMACEUTICAL·Filed 1976·Granted Oct 24, 1978·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →