Nagase; Fumio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagase; Fumio.The latest application filed is for "optical disk drive unit".

Company Profile

0.14.0

Nagase; Fumio - Mitaka JP
Nagase; Fumio - Tama JP
Nagase; Fumio - 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
Optical disk drive unit Grant 6,859,426 - Ogawa , et al. February 22, 2	2005-02-22
Thermally stable magnetic head assembly with magnetic head legs bonded to insular portions connected to flexible frame via bridges Grant 5,771,137 - Nagase June 23, 1	1998-06-23
Head supporting device of magnetic disk system Grant 5,442,504 - Nagase , et al. August 15, 1	1995-08-15
Space saving configuration of a printed cirucit board for a magnetic head on a flexure seat for the head Grant 5,414,576 - Ueki , et al. May 9, 1	1995-05-09
Dual head type magnetic disc recording/reproducing apparatus Grant 5,396,375 - Nagase , et al. March 7, 1	1995-03-07
Connection of transducer leads to a printed circuit board in rotating disk data storage apparatus Grant 5,343,344 - Nagase August 30, 1	1994-08-30
Method and apparatus for discriminating between unformatted magnetic disk assemblies of two different storage capacities Grant 5,329,510 - Tsuyuguchi , et al. July 12, 1	1994-07-12
Magnetic head Grant 5,325,250 - Nagase June 28, 1	1994-06-28
System for eliminating noise arising from difference in polarity of magnetization by tunnel erase heads Grant 5,309,296 - Nagase , et al. May 3, 1	1994-05-03
Spring for magnetic head Grant D346,160 - Nagase , et al. April 19, 1	1994-04-19
Magnetic disk apparatus having magnetic head insulated from metal head carriage Grant 5,305,167 - Nagase , et al. April 19, 1	1994-04-19
Floppy disk control unit and apparatus having a floppy disk control unit Grant 5,293,601 - Tsuyuguchi , et al. March 8, 1	1994-03-08
Magnetic disc apparatus with a cosine equalizer and specific gap length head Grant 5,032,934 - Aikawa , et al. July 16, 1	1991-07-16
Magnetic data transfer apparatus having improved transducer coil arrangement Grant 4,811,140 - Enami , et al. March 7, 1	1989-03-07

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