Serizawa; Kohji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Serizawa; Kohji.The latest application filed is for "disk drive with vibration suppression".

Company Profile

0.11.7

Serizawa; Kohji - Kanagawa JP
Serizawa; Kohji - Yokohama JP
Serizawa, Kohji - Yokohama-shi JP
Serizawa; Kohji - Zama JP
Serizawa; Kohji - Fujisawa 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
Disk device with reduced flutter Grant 7,573,671 - Serizawa , et al. August 11, 2	2009-08-11
Disk drive with vibration suppression member disposed near head assembly Grant 7,545,599 - Serizawa , et al. June 9, 2	2009-06-09
Disk drive with vibration suppression App 20060164751 - Serizawa; Kohji ; et al.	2006-07-27
Connection of circuit board with housing of disk drive App 20060132966 - Serizawa; Kohji ; et al.	2006-06-22
Disk device with reduced flutter App 20060132967 - Serizawa; Kohji ; et al.	2006-06-22
Disk drive damper having a thin portion and a plurality of thick portions Grant 6,690,540 - Hirasaka , et al. February 10, 2	2004-02-10
Disk drive including a dust catching chamber and an associated gasket portion Grant 6,657,812 - Serizawa , et al. December 2, 2	2003-12-02
Disk drive apparatus, hard disk drive, and enclosure for hard disk drive Grant 6,633,452 - Hirasaka , et al. October 14, 2	2003-10-14
Apparatus for erasing data stored on a magnetic disk Grant 6,594,099 - Serizawa July 15, 2	2003-07-15
Damper, disk drive apparatus, and hard disk drive App 20020044374 - Hirasaka, Yoshihiro ; et al.	2002-04-18
Disk drive apparatus, hard disk drive, gasket, and top cover App 20020044376 - Serizawa, Kohji ; et al.	2002-04-18
Disk drive apparatus, hard disk drive, and enclosure for hard disk drive App 20020044375 - Hirasaka, Yoshihiro ; et al.	2002-04-18
Apparatus for erasing data stored on a magnetic disk App 20010043420 - Serizawa, Kohji	2001-11-22
Apparatus for guiding and locking a rotary actuator Grant 6,137,658 - Matsuzaki , et al. October 24, 2	2000-10-24
Disk drive device with shock resistance flexure and ramp limited system Grant 6,067,209 - Aoyagi , et al. May 23, 2	2000-05-23
Stacked semiconductor memory device and semiconductor memory module containing the same Grant 5,334,875 - Sugano , et al. * August 2, 1	1994-08-02
Semiconductor stacked device Grant 5,198,888 - Sugano , et al. * March 30, 1	1993-03-30
Semiconductor device and semiconductor module with a plurality of stacked semiconductor devices Grant 5,028,986 - Sugano , et al. July 2, 1	1991-07-02

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.