Inventor · disambiguated record
Toshihisa Matsushita
Also filed as: MATSUSHITA TOSHIHISA
3 granted patents·98 citations·filing 2002–2020
71Inventor score
Top patents by PatentIndex Score
3 records- 0186US6700788B2Connector device for cards permitting insertion of different types of cardsALPS ELECTRIC CO LTD·Filed 2002·Granted Mar 2, 2004·65 cites·8 claims
- 0279US6913492B2Connector device for card into which plural kinds of cards of different shapes can be insertedALPS ELECTRIC CO LTD·Filed 2003·Granted Jul 5, 2005·33 cites·8 claims
- 0349US11289285B2Switching deviceALPS ALPINE CO LTD·Filed 2020·Granted Mar 29, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →