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For the Inventor, By the Inventor

Moriyama, Japan

Katsuhiro Ikada

USPTO Granted Patents = 14



Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 435(Granted Patents)


Location History:

  • Kanazawa, JP (1997 - 2002)
  • Ishikawa-ken, JP (2002 - 2004)
  • Moriyama, JP (2004 - 2011)
  • Nagaokakyo, JP (2014)
  • Kyoto, JP (2018)

Company Filing History:

goldMedal14 out of 13,692 
 
Murata Manufacturing Co., Ltd.
 patents

Years Active: 1997-2018

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14 patents (USPTO):Explore Patents
1. 10116284 - Branching device (2018-10-30),
2. 8872601 - Circuit module including a duplexer mounted on a circuit substrate having a specified second ground path (2014-10-28),
3. 8067879 - Piezoelectric device (2011-11-29),
4. 7034434 - Surface acoustic wave device (2006-04-25),
5. 6781479 - Surface acoustic wave duplexer and communication apparatus (2004-08-24),
6. 6710514 - Surface acoustic wave device (2004-03-23),
7. 6516503 - Method of making surface acoustic wave device (2003-02-11),
8. 6369672 - Surface acoustic wave filter and communications apparatus using the same (2002-04-09),
9. 6367133 - Method of manufacturing surface acoustic wave apparatus (2002-04-09),
10. 6057744 - Surface acoustic wave device with mutiple pass bands (2000-05-02),
11. 5966060 - Surface acoustic wave apparatus having an interdigital transducer ground (1999-10-12),
12. 5936483 - Surface acoustic wave device with two filters each having capacitive (1999-08-10),
13. 5864262 - Surface acoustic wave device having one-port and double mode SAW (1999-01-26),
14. 5699028 - Surface acoustic-wave resonator filter having shifted resonant (1997-12-16),
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