MATSUKAWA; KAZUHITO

Patent Applications and Registrations

Patent applications and USPTO patent grants for MATSUKAWA; KAZUHITO.The latest application filed is for "semiconductor chip having gettering layer, and method for manufacturing the same".

Company Profile

0.5.5

MATSUKAWA; KAZUHITO - Tokyo JP
Matsukawa; Kazuhito - Hyogo 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 Chip Having Gettering Layer, And Method For Manufacturing The Same App 20090286354 - MATSUKAWA; KAZUHITO ; et al.	2009-11-19
Semiconductor chip having gettering layer, and method for manufacturing the same Grant 7,582,950 - Matsukawa , et al. September 1, 2	2009-09-01
Semiconductor chip having gettering layer, and method for manufacturing the same App 20060022321 - Matsukawa; Kazuhito ; et al.	2006-02-02
Wafer shape evaluating method and device producing method, wafer and wafer selecting method Grant 6,828,163 - Kobayashi , et al. December 7, 2	2004-12-07
Method of regenerating semiconductor wafer Grant 6,706,636 - Matsukawa March 16, 2	2004-03-16
Semiconductor substrate, seminconductor device, and manufacturing method thereof App 20040007741 - Matsukawa, Kazuhito	2004-01-15
Semiconductor substrate, semiconductor device, and manufacturing method thereof Grant 6,656,775 - Matsukawa December 2, 2	2003-12-02
Method of regenerating semiconductor wafer App 20030153164 - Matsukawa, Kazuhito	2003-08-14
Wafer shape evaluating method and device producing method, wafer and wafer selecting method App 20030023402 - Kobayashi, Makoto ; et al.	2003-01-30
Semiconductor device and manufacturing method thereof Grant 5,306,947 - Adachi , et al. April 26, 1	1994-04-26

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