Inventor · disambiguated record
Tsutomu Igaki
Also filed as: IGAKI TSUTOMU
8 granted patents·103 citations·filing 2000–2005
87Inventor score
Technology areasH03H
Top patents by PatentIndex Score
8 records- 0185US6476691B1Surface acoustic wave filterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 5, 2002·29 cites·24 claims
- 0284US7679474B2Surface acoustic wave resonator, and surface acoustic wave filterPANASONIC CORP·Filed 2005·Granted Mar 16, 2010·15 cites·6 claims
- 0378US6469598B2SAW filter with unidirectional transducer and communication apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 22, 2002·20 cites·12 claims
- 0473US6710683B2Surface acoustic wave filter and communications apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 23, 2004·15 cites·16 claims
- 0568US7646266B2Surface acoustic wave resonator and surface acoustic wave filter using the samePANASONIC CORP·Filed 2005·Granted Jan 12, 2010·6 cites·11 claims
- 0659US6496086B2SAW device with inclined reflectors and communication device using SAW deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 17, 2002·8 cites·32 claims
- 0752US7501917B2Surface acoustic wave filterPANASONIC CORP·Filed 2004·Granted Mar 10, 2009·5 cites·19 claims
- 0851US7482895B2Surface acoustic wave filterPANASONIC CORP·Filed 2004·Granted Jan 27, 2009·5 cites·9 claims
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