Ferrotec Corporation

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ferrotec Corporation.The latest application filed is for "method for producing plasma flow, method for plasma processing, apparatus for producing plasma, and apparatus for plasma processing".

Company Profile

0.20.10

Ferrotec Corporation - Chuo-ku JP
Ferrotec Corporation - Tokyo JP
FERROTEC CORPORATION - Chuo-ku, Tokyo JP
Ferrotec Corporation -
Ferrotec Corporation - Youkaichiba JP
Ferrotec Corporation - JP 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 member and electronic component Grant 9,627,111 - Hirota , et al. April 18, 2	2017-04-18
Current sensor having at least one cancel coil Grant 9,448,262 - Hachida , et al. September 20, 2	2016-09-20
Method for producing plasma flow, method for plasma processing, apparatus for producing plasma, and apparatus for plasma processing Grant 9,426,875 - Sagisaka , et al. August 23, 2	2016-08-23
Insulator interposed type plasma processing apparatus Grant 8,999,122 - Shiina April 7, 2	2015-04-07
Divided annular rib type plasma processing apparatus Grant 8,833,299 - Shiina , et al. September 16, 2	2014-09-16
Plasma generating apparatus and plasma processing apparatus Grant 8,562,800 - Shiina October 22, 2	2013-10-22
Method for Producing Plasma Flow, Method for Plasma Processing, Apparatus for Producing Plasma, and Apparatus for Plasma Processing App 20130034668 - Sagisaka; Keisuke ; et al.	2013-02-07
Magnetic Member and Electronic Component App 20120229238 - Hirota; Yasutake ; et al.	2012-09-13
Multiply Divided Anode Wall Type Plasma Generating Apparatus and Plasma Processing Apparatus App 20120037504 - Shiina; Yuichi ; et al.	2012-02-16
Divided Annular Rib Type Plasma Processing Apparatus App 20120031337 - Shiina; Yuichi ; et al.	2012-02-09
Dynamic pressure bearing and rotation machine employing same Grant 8,007,176 - Yamamura , et al. August 30, 2	2011-08-30
Insulator Interposed Type Plasma Processing Apparatus App 20110180403 - Shiina; Yuichi	2011-07-28
Droplet removing device and method in plasma generator Grant 7,976,612 - Shiina July 12, 2	2011-07-12
Target Exchange Type Plasma Generating Apparatus App 20110109227 - Shiina; Yuichi	2011-05-12
Plasma Generating Apparatus And Plasma Processing Apparatus App 20110068004 - Shiina; Yuichi	2011-03-24
Plasma generator Grant 7,823,537 - Shiina , et al. November 2, 2	2010-11-02
Ferrofluid centered voice coil speaker Grant 7,729,504 - Tsuda , et al. June 1, 2	2010-06-01
Plasma Generating Apparatus Rendered Electrically Neutral On The Periphery Of Plasma Gun App 20100059369 - Shiina; Yuichi	2010-03-11
Radially enlarged type plasma generating apparatus App 20100018859 - Shiina; Yuichi	2010-01-28
Droplet Removing Device and Method in Plasma Generator App 20090026067 - Shiina; Yuichi	2009-01-29
Audio speaker and method for assembling an audio speaker Grant 7,266,214 - Tsuda September 4, 2	2007-09-04
Micro-speaker and method for assembling a micro-speaker Grant 7,248,714 - Tsuda July 24, 2	2007-07-24
Composition and method of making an element-modified ferrofluid Grant 7,063,802 - Tsuda , et al. June 20, 2	2006-06-20
Audio speaker and method for assembling an audio speaker Grant 6,868,167 - Tsuda March 15, 2	2005-03-15
Micro-speaker and method for assembling a micro-speaker Grant 6,804,368 - Tsuda October 12, 2	2004-10-12
Ferrofluid sealing device Grant 6,305,694 - Yamazumi , et al. October 23, 2	2001-10-23
Process for producing a magnetic fluid and composition therefor Grant 6,056,889 - Tsuda , et al. May 2, 2	2000-05-02
Magnetic fluid sealing device Grant 5,876,037 - Ishizaki , et al. March 2, 1	1999-03-02
Ferrofluid having improved oxidation resistance Grant 5,656,196 - Tsuda , et al. August 12, 1	1997-08-12

Company Registrations

SEC

0001100195

FERROTEC CORP

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