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Masatoshi Tagaki

USPTO Granted Patents = 16 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 41(Granted Patents)

Company Filing History:

16 out of 33,464

Seiko Epson Corporation

Years Active: 2009-2020

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10658325 - Semiconductor device including a buffer layer structure for reducing stress (2020-05-19),

2. 10103120 - Semiconductor device including a buffer layer structure for reducing stress (2018-10-16),

3. 9842821 - Semiconductor device including semiconductor chip, wiring, conductive material, and contact part (2017-12-12),

4. 9515043 - Semiconductor device including a buffer layer structure for reducing stress (2016-12-06),

5. 9331039 - Semiconductor device including a buffer layer structure for reducing stress (2016-05-03),

6. 9093334 - Semiconductor device including a buffer layer structure for reducing stress (2015-07-28),

7. 8952554 - Semiconductor device including a buffer layer structure for reducing stress (2015-02-10),

8. 8878365 - Semiconductor device having a conductive layer reliably formed under an electrode pad (2014-11-04),

9. 8742601 - Semiconductor device including a buffer layer structure for reducing stress (2014-06-03),

10. 8614513 - Semiconductor device including a buffer layer structure for reducing stress (2013-12-24),

11. 8441125 - Semiconductor device (2013-05-14),

12. 7936064 - Semiconductor device (2011-05-03),

13. 7777334 - Semiconductor device having active element formation region provided under a bump pad (2010-08-17),

14. 7663180 - Semiconductor device (2010-02-16),

15. 7649260 - Semiconductor device (2010-01-19),

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