Sumiya; Takeji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sumiya; Takeji.The latest application filed is for "base for protecting external welds of hermetically sealed electronic devices".

Company Profile

0.11.9

Sumiya; Takeji - Fujisawa JP
Sumiya; Takeji - Kanagawa JP
Sumiya; Takeji - Fujisawa-shi 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
Carriage assembly with asymmetrical swage bosses and associated methods Grant 11,410,692 - Tsuchida , et al. August 9, 2	2022-08-09
Base For Protecting External Welds Of Hermetically Sealed Electronic Devices App 20170248993 - Kaneko; Jiro ; et al.	2017-08-31
Base for protecting external welds of hermetically sealed electronic devices Grant 9,747,956 - Kaneko , et al. August 29, 2	2017-08-29
Flexible ramp in a hard disk drive Grant 8,730,620 - Nakamiya , et al. May 20, 2	2014-05-20
Flexible Ramp In A Hard Disk Drive App 20140126084 - NAKAMIYA; Teruhiro ; et al.	2014-05-08
Magnetic disk device Grant 8,537,500 - Nakamiya , et al. September 17, 2	2013-09-17
Magnetic Disk Device App 20120170155 - Nakamiya; Teruhiro ; et al.	2012-07-05
Cushioning ramp having a stepped structure for a magnetic disc apparatus Grant 8,169,747 - Seki , et al. May 1, 2	2012-05-01
Suspension assembly including a limiter having a gross length larger than a between-coupling-portions distance between coupling portions Grant 8,130,470 - Muraki , et al. March 6, 2	2012-03-06
Disk drive device and magnetic disk drive Grant 8,125,739 - Suzuki , et al. February 28, 2	2012-02-28
Ramp For Magnetic Disc Apparatus App 20100061012 - SEKI; Shota ; et al.	2010-03-11
Disk drive device and magnetic disk drive App 20090207530 - Suzuki; Takao ; et al.	2009-08-20
Disk drive with vibration suppression member disposed near head assembly Grant 7,545,599 - Serizawa , et al. June 9, 2	2009-06-09
Arm chamfer for comb type actuator in rotating disk storage device and carriage assembly Grant 7,486,484 - Tsujino , et al. February 3, 2	2009-02-03
Magnetic disk drive with adjustment of rotational balance Grant 7,483,239 - Hiramatsu , et al. January 27, 2	2009-01-27
Magnetic disk drive and suspension assembly adopted therein App 20080144223 - Muraki; Takuma ; et al.	2008-06-19
Disk drive with vibration suppression App 20060164751 - Serizawa; Kohji ; et al.	2006-07-27
Magnetic disk drive with adjustment of rotational balance App 20060119980 - Hiramatsu; Tomoki ; et al.	2006-06-08
Arm chamfer for comb type actuator in rotating disk storage device and carriage assembly App 20060114614 - Tsujino; Hitoshi ; et al.	2006-06-01

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