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Yasuhiko Ueda

USPTO Granted Patents = 17 (Patent Applications = 1)

Average Co-Inventor Count = 1.3

ph-index = 5

Forward Citations = 66(Granted Patents)

Location History:

Minato-ku, JP (2003 - 2005)
Tokyo, JP (1998 - 2015)

Company Filing History:

Elpida Memory, Inc.

Nec Electronics Corporation

3 out of 35,689

Nec Corporation

4. 2 out of 377

Ps4 Luxco S.a.r.l.

5. 1 out of 42,494

6. 3 out of 832,812

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2015

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9209193 - Method of manufacturing device (2015-12-08),

2. 8877079 - Method and apparatus for manufacturing a semiconductor device (2014-11-04),

3. 8729626 - Semiconductor device with vertical transistor (2014-05-20),

4. 8637364 - Semiconductor device and method of manufacturing the same (2014-01-28),

5. 8513809 - Semiconductor device (2013-08-20),

6. 7858508 - Semiconductor device and method of manufacturing the same (2010-12-28),

7. 7829418 - Semiconductor apparatus and method for fabricating the same (2010-11-09),

8. 7696569 - Semiconductor device including a trench with a curved surface portion and method of manufacturing the same (2010-04-13),

9. 7615460 - Hard mask technique in forming a plug (2009-11-10),

10. 7589024 - Process for producing semiconductor integrated circuit device (2009-09-15),

11. 6849539 - Semiconductor device and method of fabricating the same (2005-02-01),

12. 6617245 - Etching mask, process for forming contact holes using same, and semiconductor device made by the process (2003-09-09),

13. 6569776 - Method of removing silicon nitride film formed on a surface of a material with a process gas containing a higher-order fluorocarbon in combination with a lower-order fluorocarbon (2003-05-27),

14. 6562721 - Dry etching method and method of manufacturing semiconductor device (2003-05-13),

15. 6559486 - Etching mask, process for forming contact holes using same, and semiconductor device made by the process (2003-05-06),

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