Tomita; Ryuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tomita; Ryuji.The latest application filed is for "methods of fabricating semiconductor device".

Company Profile

5.7.10

Tomita; Ryuji - Yongin-si KR
Tomita; Ryuji - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor devices having reduced contact resistance Grant 10,332,984 - Choi , et al.	2019-06-25
Integrated circuit device Grant 10,283,600 - Lee , et al.	2019-05-07
Methods Of Fabricating Semiconductor Device App 20190115451 - Lee; Joon Gon ; et al.	2019-04-18
Integrated circuit device Grant 10,262,937 - Lee , et al.	2019-04-16
Integrated Circuit Device App 20190043959 - Lee; Joon-Gon ; et al.	2019-02-07
Semiconductor devices including active areas with increased contact area Grant 10,128,245 - Lee , et al. November 13, 2	2018-11-13
Integrated Circuit Device App 20180261540 - LEE; Joon-gon ; et al.	2018-09-13
Semiconductor Devices Having Reduced Contact Resistance App 20180090583 - Choi; Hyo Seok ; et al.	2018-03-29
Semiconductor Devices Including Active Areas with Increased Contact Area App 20180090495 - LEE; Do Sun ; et al.	2018-03-29
Semiconductor devices with improved source/drain contact resistance and methods of manufacturing the same Grant 9,728,465 - Lee , et al. August 8, 2	2017-08-08
Semiconductor Devices And Methods Of Manufacturing The Same App 20160133525 - LEE; Joon-Gon ; et al.	2016-05-12
Method of manufacturing semiconductor device Grant 7,781,233 - Tomita , et al. August 24, 2	2010-08-24
Method Of Manufacturing Semiconductor Device App 20090269863 - Tomita; Ryuji ; et al.	2009-10-29
Clamp ring for wafer and method of manufacturing semiconductor apparatus App 20090137096 - Tomita; Ryuji	2009-05-28
Semiconductor device with guard ring for preventing water from entering circuit region from outside Grant 7,138,700 - Tomita , et al. November 21, 2	2006-11-21
Semiconductor device with guard ring for preventing water from entering circuit region from outside App 20040195582 - Tomita, Ryuji ; et al.	2004-10-07

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