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Toshihide Oka

USPTO Granted Patents = 9 (Patent Applications = 2)

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Hyogo, JP (2004)
Tokyo, JP (2006 - 2022)
Isahaya, JP (2024)

Company Filing History:

3 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Renesas Technology Corp.

3 out of 15,928

Mitsubishi Electric Corporation

Years Active: 2004-2024

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11971320 - Inspection jig (2024-04-30),

2. 11444581 - Integrated circuit and light receiver (2022-09-13),

3. 8008972 - Differential signal generator circuit (2011-08-30),

4. 7456464 - Semiconductor device including insulated gate type transistor and insulated gate type variable capacitance, and method of manufacturing the same (2008-11-25),

5. 7212049 - Digital-control-type phase-composing circuit system (2007-05-01),

6. 7176515 - Semiconductor device including insulated gate type transistor and insulated gate type capacitance having protruded portions (2007-02-13),

7. 7157765 - Semiconductor device including insulated gate type transistor with pocket regions and insulated gate type capacitor with no region of reverse conductivity type (2007-01-02),

8. 7148726 - Digital signal buffer circuit (2006-12-12),

9. 6806741 - Phase comparator capable of performing stable phase comparison for high frequency band (2004-10-19),

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