Sumita; Shigekazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumita; Shigekazu.The latest application filed is for "magnetic memory device, write current driver circuit and write current driving method".

Company Profile

0.6.3

Sumita; Shigekazu - Chuo-ku JP
Sumita; Shigekazu - Tokyo JP
Sumita; Shigekazu - Narita JP
Sumita; Shigekazu - Chiba 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
Magnetic memory device, write current driver circuit and write current driving method Grant 7,342,822 - Ezaki , et al. March 11, 2	2008-03-11
Magnetic memory device, sense amplifier circuit and method of reading from magnetic memory device Grant 7,277,320 - Ezaki , et al. October 2, 2	2007-10-02
Magnetic memory device and writing method of the same Grant 7,230,843 - Ezaki , et al. June 12, 2	2007-06-12
Magnetic memory device and method of reading the same Grant 7,209,380 - Ezaki , et al. April 24, 2	2007-04-24
Magnetic memory device, write current driver circuit and write current driving method App 20060256461 - Ezaki; Joichiro ; et al.	2006-11-16
Magnetic Memory Device And Method Of Reading The Same App 20060120145 - Ezaki; Joichiro ; et al.	2006-06-08
Magnetic memory device and writing method of the same App 20060098478 - Ezaki; Joichiro ; et al.	2006-05-11
Ceramic multilayer chip capacitor and method for making Grant 5,097,391 - Nomura , et al. March 17, 1	1992-03-17
Variable length code parallel decoding apparatus and method Grant 5,032,838 - Murayama , et al. July 16, 1	1991-07-16

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