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Kiyoki Sekine

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.7

ph-index = 7

Forward Citations = 267(Granted Patents)

Location History:

Toyko, JP (2000)
Tokyo, JP (1997 - 2005)

Company Filing History:

10 out of 4,979

Oki Electric Industry Co., Ltd.

Years Active: 1997-2005

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6975607 - Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected (2005-12-13),

2. 6865168 - Multiplexing communication system (2005-03-08),

3. 6477380 - System and method for estimating location of mobile station (2002-11-05),

4. 6259683 - Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected (2001-07-10),

5. 6137825 - Communication system, transmitter and receiver (2000-10-24),

6. 6011956 - Means for predicting fading state in radio communication system (2000-01-04),

7. 5920591 - Spreading code generator and CDMA communication system (1999-07-06),

8. 5850394 - CDMA communications system using multiplexed signaling data lines (1998-12-15),

9. 5694429 - Mobile radio communication system (1997-12-02),

10. 5631922 - Spread code generation device for spread spectrum communication (1997-05-20),

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