Sony Magnescale Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sony Magnescale Inc..The latest application filed is for "laser doppler speed measuring apparatus".

Company Profile

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Sony Magnescale Inc. - Tokyo JP
Sony Magnescale Inc. - JP JP
Sony Magnescale Incorporation - Tokyo 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
Laser doppler speed measuring apparatus Grant 5,814,732 - Nogami September 29, 1	1998-09-29
Interpolation device Grant 5,706,219 - Ishimoto January 6, 1	1998-01-06
Magnetic linear scaling device having protective resin tape Grant 5,635,833 - Onodera , et al. June 3, 1	1997-06-03
Optical instrument and measurement for measuring displacement of scale using different order diffraction of a diffraction grating Grant 5,499,096 - Tamiya March 12, 1	1996-03-12
Scale plate arrangement Grant 5,488,782 - Ochiai February 6, 1	1996-02-06
Tape winding apparatus Grant 5,366,174 - Tsukamoto , et al. November 22, 1	1994-11-22
Position detector with magnetic scale and magnetic sensor that has magnetic reluctance elements in non-overlapping relationship Grant 5,363,034 - Tada , et al. November 8, 1	1994-11-08
Magnetic sensor and position detector Grant 5,243,280 - Kusumi September 7, 1	1993-09-07
Duplicator system manageable of life of mother tape Grant 5,227,926 - Nagaoka , et al. July 13, 1	1993-07-13
Hologram scale, apparatus for making hologram scale, moving member having hologram scale assembled hologram scale and apparatus for making assembled hologram scale Grant 5,225,918 - Taniguchi , et al. July 6, 1	1993-07-06
Hologram scale having moisture resistance Grant 5,172,250 - Tsuchiya , et al. December 15, 1	1992-12-15
Production of prerecorded tape cassettes Grant 5,148,403 - Gardner September 15, 1	1992-09-15
Linear scale arrangement Grant 5,016,359 - Nagaoka , et al. May 21, 1	1991-05-21
Magnetic measuring scale Grant D310,041 - Nagaoka August 21, 1	1990-08-21
Detector for use for measuring dimensions of an object Grant 4,663,588 - Himuro , et al. May 5, 1	1987-05-05

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