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Yutaka Maruo

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 84(Granted Patents)

Location History:

Nagano, JP (1993)
Suwa, JP (1995 - 2004)
Chino, JP (2004 - 2009)
Sakata, JP (2005 - 2010)

Company Filing History:

15 out of 33,436

Seiko Epson Corporation

1 out of 832,761

Other

patents

Years Active: 1993-2010

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7667249 - Semiconductor device (2010-02-23),

2. 7626225 - Semiconductor device including nonvolatile memory having a floating gate electrode (2009-12-01),

3. 7612396 - Semiconductor device (2009-11-03),

4. 7508019 - Semiconductor device (2009-03-24),

5. 7482647 - Semiconductor device (2009-01-27),

6. 7473962 - Semiconductor device having nonvolatile memory device with improved charge holding property (2009-01-06),

7. 7304337 - Semiconductor device (2007-12-04),

8. 7285764 - Solid state imaging device and method of driving the same (2007-10-23),

9. 7253462 - Semiconductor device (2007-08-07),

10. 7126175 - Semiconductor device including light shieled structures (2006-10-24),

11. 6946638 - Solid-state imaging device and method of driving the same (2005-09-20),

12. 6828209 - Methods for manufacturing a semiconductor device including a trench isolation region (2004-12-07),

13. 6809385 - Semiconductor integrated circuit device including nonvolatile semiconductor memory devices having control gates connected to common contact section (2004-10-26),

14. 6709922 - Method of manufacturing semiconductor integrated circuit device including nonvolatile semiconductor memory devices (2004-03-23),

15. 5407839 - MOS manufacturing process having reduced gate insulator defects (1995-04-18),

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