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Yokohama, Japan

Mariko Iizuka

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Yokohama, JP (2007 - 2017)
Yokohama Kanagawa, JP (2016 - 2017)

Company Filing History:

11 out of 52,766

Kabushiki Kaisha Toshiba

Years Active: 2007-2017

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9704918 - Semiconductor storage device (2017-07-11),

2. 9552861 - Resistance change memory (2017-01-24),

3. 9368199 - Memory device (2016-06-14),

4. 9293171 - Resistance change memory (2016-03-22),

5. 9251918 - Semiconductor memory device (2016-02-02),

6. 8837240 - Semiconductor memory device and defective cell relieving method (2014-09-16),

7. 8675431 - Semiconductor memory device and defective cell relieving method (2014-03-18),

8. 8625384 - Synchronous type semiconductor storage device and DRAM (2014-01-07),

9. 8008946 - Semiconductor integrated circuit (2011-08-30),

10. 7852691 - Semiconductor memory device using dynamic data shift redundancy system and method of relieving failed area using same system (2010-12-14),

11. 7248538 - Semiconductor memory device (2007-07-24),

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