Alps Electronic Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Alps Electronic Co., Ltd..The latest application filed is for "thin-film magnetic head controlling floating amount by locally projecting element portion toward recording medium by thermal expansion and method of manufacturing the same".

Company Profile

0.13.2

Alps Electronic Co., Ltd. - Tokyo JP
Alps Electronic Co., Ltd - Tokyo JP
ALPS ELECTRONIC CO., LTD -

*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
Automatic gain control circuit Grant 8,130,324 - Yamamoto , et al. March 6, 2	2012-03-06
Rotating connector attachment structure Grant 7,934,931 - Kuroda , et al. May 3, 2	2011-05-03
Wireless connection terminal and roaming method for providing stable wireless connection to access point Grant 7,912,010 - Ito , et al. March 22, 2	2011-03-22
Variable tuning circuit using variable capacitance diode and television tuner Grant 7,609,134 - Yamamoto October 27, 2	2009-10-27
Connector Grant 7,448,882 - Yoshida November 11, 2	2008-11-11
Variable gain amplifying circuit with matchable input/output impedance Grant 7,398,070 - Yamamoto , et al. July 8, 2	2008-07-08
Thin-film Magnetic Head Controlling Floating Amount By Locally Projecting Element Portion Toward Recording Medium By Thermal Expansion And Method Of Manufacturing The Same App 20070211381 - Kobayashi; Kiyoshi ; et al.	2007-09-13
Method of manufacturing a thin film magnetic head Grant 7,174,621 - Sato , et al. February 13, 2	2007-02-13
Active matrix display device with asymmetrical reflection, and insulating layer with a corrugated surface and a flat portion Grant 6,963,381 - Kano , et al. November 8, 2	2005-11-08
Magnetic head comprising slider and flexure bonded with conductive resin Grant 6,920,014 - Sato , et al. July 19, 2	2005-07-19
Thin keyboard unit capable of making large the stroke of a key top Grant 6,700,508 - Nomura , et al. March 2, 2	2004-03-02
Perpendicular magnetic recording head with inverted trapezoidal main magnetic pole layer Grant 6,697,221 - Sato , et al. February 24, 2	2004-02-24
Submergence-detecting power-window apparatus Grant 6,690,096 - Sasaki February 10, 2	2004-02-10
Plasma processing apparatus and method capable of performing uniform plasma treatment by control of excitation power App 20030141821 - Nakano, Akira ; et al.	2003-07-31
High permeability metal glassy alloy for high frequencies Grant 6,350,323 - Inoue , et al. February 26, 2	2002-02-26

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