Koyama; Kazuhide

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koyama; Kazuhide.The latest application filed is for "memory device and method of manufacturing the same".

Company Profile

0.10.6

Koyama; Kazuhide - Kanagawa N/A 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
Memory device and method of manufacturing the same Grant 9,058,978 - Koyama June 16, 2	2015-06-16
Memory Device And Method Of Manufacturing The Same App 20130021834 - Koyama; Kazuhide	2013-01-24
Method of manufacturing semiconductor device Grant 7,220,645 - Koyama May 22, 2	2007-05-22
Method of manufacturing semiconductor device Grant 7,056,774 - Koyama June 6, 2	2006-06-06
Method of manufacturing semiconductor device App 20050202605 - Koyama, Kazuhide	2005-09-15
Method of manufacturing semiconductor device App 20050181552 - Koyama, Kazuhide	2005-08-18
Method of manufacturing semiconductor device Grant 6,908,820 - Koyama June 21, 2	2005-06-21
Semiconductor device and fabrication method therefor Grant 6,664,165 - Koyama December 16, 2	2003-12-16
Method of manufacturing semiconductor device App 20030228724 - Koyama, Kazuhide	2003-12-11
Semiconductor device and fabrication method therefor App 20030104661 - Koyama, Kazuhide	2003-06-05
Method for making multilayer wiring structure Grant 6,043,145 - Suzuki , et al. March 28, 2	2000-03-28
Semiconductor device with improved trench interconnected to connection plug mating and method of making same Grant 5,981,377 - Koyama November 9, 1	1999-11-09
Process for fabricating connection structures Grant 5,776,830 - Sumi , et al. July 7, 1	1998-07-07
Aluminum metallization method Grant 5,290,731 - Sugano , et al. March 1, 1	1994-03-01

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