Inventor
FURUKAWA MASARU
JP31 patents
⚠️ This page may combine multiple inventors who share the name “FURUKAWA MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
8 patentsUS9887285B1Feb 6, 2018
Semiconductor device
TOSHIBA KK22 citations93
US10930773B2Feb 23, 2021
Semiconductor device
TOSHIBA KK2 citations73
US10734483B2Aug 4, 2020
Semiconductor device
TOSHIBA KK3 citations73
US11489046B2Nov 1, 2022
Semiconductor device
TOSHIBA KK1 citations62
US10892332B2Jan 12, 2021
Gate insulating layer having a plurality of silicon oxide layer with varying thickness
TOSHIBA KK0 citations61
US11362219B2Jun 14, 2022
Semiconductor device
TOSHIBA KK0 citations52
US9412825B2Aug 9, 2016
Semiconductor device
TOSHIBA KK0 citations50
US10490657B2Nov 26, 2019
Semiconductor device
TOSHIBA KK0 citations41
HGST Netherlands BV
6 patentsUS9202528B2Dec 1, 2015
MAMR head with recessed STO
HGST Netherlands BV24 citations92
US8885274B1Nov 11, 2014
Implementing surface analysis test (SAT) function for microwave-assisted magnetic recording (MAMR) HDD with embedded contact sensor (ECS) and spin torque oscillator (STO) signals
HGST Netherlands BV8 citations84
US8797693B1Aug 5, 2014
Implementing enhanced ESD prevention for hard disk drives using spin-torque oscillator (STO)
HGST Netherlands BV13 citations84
US8873191B2Oct 28, 2014
Fly-height control and touchdown detection
HGST Netherlands BV11 citations83
US9311945B2Apr 12, 2016
Magnetic head for microwave assisted magnetic recording
HGST Netherlands BV3 citations73
US9007724B1Apr 14, 2015
Head structure with electric damage protection for a microwave-assisted hard disk drive
HGST Netherlands BV3 citations63
FURUKAWA MASARU
4 patentsUS8477455B2Jul 2, 2013
Noise and particle shield for contact sensor in a slider
FURUKAWA MASARU11 citations82
US8315016B2Nov 20, 2012
Head slider, head assembly, and magnetic disk device
FURUKAWA MASARU2 citations61
US8144549B2Mar 27, 2012
Head stack assembly and information recording apparatus
FURUKAWA MASARU1 citations51
US8553512B2Oct 8, 2013
Magnetic head slider inspection device
FURUKAWA MASARU0 citations40
WESTERN DIGITAL TECH INC
4 patentsUS11587587B1Feb 21, 2023
Method to measure thermal protrusion by sensing spacing change due to pre-lasing
WESTERN DIGITAL TECH INC4 citations74
US11587586B1Feb 21, 2023
Determining laser induced thermal protrusion and laser threshold in heat-assisted magnetic recording (HAMR) data storage
WESTERN DIGITAL TECH INC3 citations72
US12165681B1Dec 10, 2024
Touchdown detection and write-spacing setting in magnetic recording heads with protruding features
WESTERN DIGITAL TECH INC0 citations61
US12100432B1Sep 24, 2024
Energy-assisted magnetic recording data storage device with averaged measurement mitigation of energy component protrusion
WESTERN DIGITAL TECH INC1 citations55
MITSUBISHI ELECTRIC CORP
3 patentsUS11257760B2Feb 22, 2022
Semiconductor device having metal wire bonded to plural metal blocks connected to respective circuit patterns
MITSUBISHI ELECTRIC CORP2 citations71
US11876033B2Jan 16, 2024
Semiconductor device including resin case having groove at corner thereof
MITSUBISHI ELECTRIC CORP0 citations49
US12243790B2Mar 4, 2025
Semiconductor device and inverter device
MITSUBISHI ELECTRIC CORP0 citations47