Inventor · disambiguated record
Shigefumi Akagi
Also filed as: AKAGI SHIGEFUMI
5 granted patents·26 citations·filing 2003–2020
74Inventor score
Top patents by PatentIndex Score
5 records- 0159US7042418B2Chip antennaMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 9, 2006·13 cites·20 claims
- 0254US7170453B2Antenna module including a plurality of chip antennasMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 30, 2007·10 cites·15 claims
- 0343US9934901B2Near-field communications element and electronic device having same mounted thereinPANASONIC IP MAN CO LTD·Filed 2014·Granted Apr 3, 2018·0 cites·11 claims
- 0441USD898033SDetachable unit for portable computerPANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 6, 2020·3 cites·1 claims
- 0537USD915410SDetachable unit for portable computerPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 6, 2021·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →