Inventor
NAGATA YUJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
11 patentsUS5027245AJun 25, 1991
Magnetic head for multi-track recording having read and write transducers formed by thin-film technology
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations95
US5469317ANov 21, 1995
Thin film magnetoresistive head for magnetic recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5335127AAug 2, 1994
Lamination type magneto-resistive head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5022141AJun 11, 1991
Method for manufacturing multiturn thin film coil
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5436780AJul 25, 1995
Thin film magnetic head device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations89
US5095397AMar 10, 1992
Thin film magnetic head of embodied recording and reproducing transducer type
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations82
US5412524AMay 2, 1995
Magneto-resistive head
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5097372AMar 17, 1992
Thin film magnetic head with wide recording area and narrow reproducing area
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations73
US4251297AFeb 17, 1981
Method for manufacturing magnetic head using boronizing treatment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations72
US5585985ADec 17, 1996
Magneto-resistive head including a film of hard magnetic material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5025342AJun 18, 1991
Thin-film magnetic head device for recording and reproducing
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62