Inventor
HASHINO MASACHIKA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HASHINO MASACHIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
10 patentsUS12000910B2Jun 4, 2024
Sensor including protruding surface
TDK CORP2 citations72
US9747933B1Aug 29, 2017
Magneto-resistive effect element having side shield integrated with upper shield
TDK CORP2 citations72
US12282076B2Apr 22, 2025
Sensor
TDK CORP0 citations62
US12235334B2Feb 25, 2025
Sensor including at least one inclined surface
TDK CORP0 citations62
US11867779B2Jan 9, 2024
Sensor
TDK CORP0 citations62
US12298364B2May 13, 2025
Sensor having protruding surface
TDK CORP0 citations61
US11971461B2Apr 30, 2024
Sensor having protruding surface
TDK CORP1 citations61
US12498433B2Dec 16, 2025
Sensor
TDK CORP0 citations51
US8908328B2Dec 9, 2014
Perpendicular magnetic write head and magnetic recording device having additional magnetic layer contacting front yoke and shield
TDK CORP0 citations51
US9087982B2Jul 21, 2015
Manufacturing method for pattern multilayer body and mask set
TDK CORP1 citations49
WATANABE HISAYOSHI
2 patentsUS8117737B2Feb 21, 2012
Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole
WATANABE HISAYOSHI1 citations47
US8323517B2Dec 4, 2012
Method of forming magnetic pole section of perpendicular magnetic recording type thin-film magnetic head and manufacturing method of perpendicular magnetic recording type thin-film magnetic head
WATANABE HISAYOSHI0 citations39