Inventor · disambiguated record
Akimasa Matsushima
Also filed as: MATSUSHIMA AKIMASA
5 granted patents·67 citations·filing 1990–2004
80Inventor score
Top patents by PatentIndex Score
5 records- 0174US7130195B2Electronic apparatusMURATAS MFG CO LTD·Filed 2004·Granted Oct 31, 2006·27 cites·19 claims
- 0265US7480495B2CATV tuner and one-chip IC used thereinMURATA MANUFACTURING CO·Filed 2003·Granted Jan 20, 2009·11 cites·17 claims
- 0352US6842610B2TunerMURATA MANUFACTURING CO·Filed 2001·Granted Jan 11, 2005·4 cites·30 claims
- 0448US5140706ATransmission-line transformer device for double-balanced minerMURATA MANUFACTURING CO·Filed 1990·Granted Aug 18, 1992·19 cites·10 claims
- 0530US5307518ADouble-balanced mixerMURATA MANUFACTURING CO·Filed 1992·Granted Apr 26, 1994·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →