Magnetic head and magnetic recording-reproducing apparatus

United States of America Patent

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Oct 18, 2011
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Jun 19, 2008
app pub date
Dec 11, 2007
filing date
Dec 15, 2006

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Expired

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Abstract

where Tw is a track width, Gw is a gap width, and S is a distance between the center of the main pole of the magnetic head and an edge on the main pole side of each of the side shields.

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Patent Owner(s)

Patent Owner	Address
TDK CORPORATION	2-5-1 NIHONBASHI CHUO-KU TOKYO 103-6128

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G11B:INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BET....

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Inventor Name	Address	# of filed Patents	Total Citations
Kaizu, Akimasa	Tokyo, JP	29	141
Shimakawa, Kazuya	Tokyo, JP	33	255
Soeno, Yoshikazu	Tokyo, JP	54	684

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Magnetic head and magnetic recording-reproducing apparatus

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United States of America Patent

12000283

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PATENT NO	8040633
APP PUB NO	20080144230A1
SERIAL NO	12000283
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 18, 2011	US,8040633,B2 US8040633B2	GRANTED PATENT AS SECOND PUBLICATION
June 19, 2008	US,20080144230,A1 US20080144230A1	FIRST PUBLISHED PATENT APPLICATION

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