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Hisanori Ehara

USPTO Granted Patents = 7

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 226(Granted Patents)

Location History:

Tokyo, JP (1999 - 2005)
Saitama, JP (2008)

Company Filing History:

Oki Electric Industry Co., Ltd.

Years Active: 1999-2008

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7420440 - Transmitting filter including SAW resonators (2008-09-02),

2. 6911878 - Acoustic wave branching filter having transmitting filter with optimal power handling (2005-06-28),

3. 6861925 - Surface acoustic wave filter (2005-03-01),

4. 6765456 - Surface acoustic wave duplexer and portable communication device using the same (2004-07-20),

5. 6424239 - Differential surface acoustic wave filter (2002-07-23),

6. 6377140 - Saw resonator filter with bridged-T configuration (2002-04-23),

7. 5905418 - Surface-acoustic-wave filters with poles of attenuation created by (1999-05-18),

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