G11B5/8412 - CPC Classification Index

ClassID:

197973 ⎘

G11B5/8412 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Processes or apparatus specially adapted for manufacturing record carriers treatment by ultrasonics

Recent Application in this class:

20170221517

2017-08-03

Magnetic tape having characterized backcoat layer and method of manufacturing the same

20170221516

2017-08-03

Magnetic tape having characterized backcoat layer and method of manufacturing the same

20170178676

2017-06-22

Magnetic tape including characterized magnetic layer, tape cartridge, recording and reproducing device, and method of manufacturing

20140199501

2014-07-17

Methods of production for corrosion-resistant bit patterned media (BPM) and discrete track media (DTM)

20130301157

2013-11-14

Corrosion-resistant bit patterned media (BPM) and discrete track media (DTM) and methods of production thereof

20130119015

2013-05-16

Manufacturing method of a glass substrate for a magnetic disk

20050153062

2005-07-14

Method of manufacturing magnetic recording medium