Inventor · disambiguated record
Hironori Akiyama
Also filed as: AKIYAMA HIRONORI
12 granted patents·1 pending application·16 citations·filing 2014–2025
83Inventor score
Top patents by PatentIndex Score
13 records- 0190US11283438B2Gate drive apparatusDENSO CORP·Filed 2021·Granted Mar 22, 2022·2 cites·14 claims
- 0285US11855618B2Gate drive deviceDENSO CORP·Filed 2022·Granted Dec 26, 2023·1 cites·18 claims
- 0384US9595948B2Semiconductor device having a double-gate switching elementDENSO CORP·Filed 2016·Granted Mar 14, 2017·6 cites·11 claims
- 0482US8878572B2Drive control apparatusDENSO CORP·Filed 2014·Granted Nov 4, 2014·6 cites·6 claims
- 0567US2025337348A1Electric circuitDENSO CORP·Filed 2025·Application pending·0 cites
- 0665US10951106B2Semiconductor deviceDENSO CORP·Filed 2019·Granted Mar 16, 2021·1 cites·13 claims
- 0756US10901132B2Lighting apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 26, 2021·0 cites·11 claims
- 0849US12199595B2Gate driverDENSO CORP·Filed 2023·Granted Jan 14, 2025·0 cites·14 claims
- 0949US10483616B2Illumination devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 19, 2019·0 cites·17 claims
- 1048US11901889B2Gate drive deviceDENSO CORP·Filed 2022·Granted Feb 13, 2024·0 cites·9 claims
- 1147US11909386B2Gate drive deviceDENSO CORP·Filed 2022·Granted Feb 20, 2024·0 cites·14 claims
- 1246US12018834B2Light-emitting device, lighting system, and optical communication systemPANASONIC IP MAN CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·14 claims
- 1346US11870425B2Gate drive deviceDENSO CORP·Filed 2022·Granted Jan 9, 2024·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Hironori Akiyama 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 →