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Tadahiko Hirai

USPTO Granted Patents = 18

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 178(Granted Patents)

Location History:

Kanagawa, JP (2002 - 2004)
Ohta-ku, JP (2008 - 2010)
Caulfield, AU (2013)
Tokyo, JP (2006 - 2014)

Company Filing History:

18 out of 90,697

Canon Kabushiki Kaisha

Years Active: 2002-2014

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8643570 - Active matrix organic electroluminescence display and its gradation control method (2014-02-04),

2. 8395613 - Display apparatus and driving method thereof (2013-03-12),

3. 8228271 - Active-matrix display and drive method thereof (2012-07-24),

4. 8179343 - Display apparatus and driving method of display apparatus (2012-05-15),

5. 8043000 - Resonance tag with temperature sensor (2011-10-25),

6. 7817043 - Radio frequency tag (2010-10-19),

7. 7791569 - Light emitting element circuit and drive method thereof (2010-09-07),

8. 7696883 - Resonance tag, method of reversibly changing resonance characteristics of resonance circuit, and capacitive element (2010-04-13),

9. 7696530 - Dual-gate sensor (2010-04-13),

10. 7607829 - Resonance tag with temperature sensor (2009-10-27),

11. 7359230 - Nonvolatile memory device (2008-04-15),

12. 7355879 - Semiconductor integrated circuit, operating method thereof, and IC card including the circuit (2008-04-08),

13. 7115898 - Organic semiconductor device, RF modulation circuit, and IC card (2006-10-03),

14. 6724651 - Nonvolatile solid-state memory and method of driving the same (2004-04-20),

15. 6703676 - Magnetic memory device and manufacturing method thereof (2004-03-09),

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