Inventor
SUGAWARA KATSUYA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “SUGAWARA KATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
13 patentsUS9805745B1Oct 31, 2017
Magnetic recording and reproducing device comprising a magnetic head including a trailing shield and first and second shields having alternating magnetic and nonmagnetic layers
TOSHIBA KK19 citations84
US9349389B2May 24, 2016
Magnetic recording head and magnetic recording and reproducing device
TOSHIBA KK7 citations84
US9824703B2Nov 21, 2017
Magnetic recording and reproducing device having magnetic head with first and second reproducing element portions and magnetic reproducing method
TOSHIBA KK6 citations73
US9064522B2Jun 23, 2015
Stamper and method of manufacturing bit patterned medium using stamper
TOSHIBA KK3 citations63
US11062728B2Jul 13, 2021
Magnetic head having specific distance between magnetic pole, stacked body, and first shield, and magnetic recording device including same
TOSHIBA KK1 citations62
US9117478B2Aug 25, 2015
Pattern forming method, method of manufacturing magnetic recording medium and magnetic recording medium
TOSHIBA KK2 citations62
US9548079B2Jan 17, 2017
Magnetic recording and reproducing device and magnetic recording and reproducing method
TOSHIBA KK1 citations52
US11817138B2Nov 14, 2023
Operating condition determining device, magnetic recording / reproducing device, and magnetic recording/reproducing system
TOSHIBA KK0 citations51
US11600297B1Mar 7, 2023
Magnetic reproducing and processing device, magnetic recording and reproducing device, and magnetic reproducing method
TOSHIBA KK0 citations51
US10083711B1Sep 25, 2018
Magnetic recording apparatus and recording current control apparatus
TOSHIBA KK0 citations51
US10170141B1Jan 1, 2019
Magnetic recording and reproducing device
TOSHIBA KK0 citations41
US9824724B2Nov 21, 2017
Magnetic recording device capable of implementing read after write
TOSHIBA KK0 citations41
US9697853B2Jul 4, 2017
Magnetic recording head and magnetic recording and reproducing device
TOSHIBA KK0 citations41