Inventor

NUNOKAWA ISAO

JP24 patents

⚠️ This page may combine multiple inventors who share the name “NUNOKAWA ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NUNOKAWA ISAO

HITACHI LTD

Magnetic heads for perpendicular recording and magnetic recording disk apparatus using the same

Magnetic heads for perpendicular recording and magnetic recording disk apparatus using the same

Magnetic heads for perpendicular recording and magnetic recording disk apparatus using the same

Thin film magnetic recording head, method of fabricating the thin film magnetic recording head and magnetic disk drive

Exothermic resistor element and thermal process air flow meter using the same

Thermal head

HITACHI GLOBAL STORAGE TECH

Magnetic recording head for perpendicular recording, fabrication process, and magnetic disk storage apparatus mounting the magnetic head

Magnetic recording head with shaped pole

Magnetic head for perpendicular recording and fabrication process

Perpendicular recording magnetic head with a main magnetic pole piece and an auxiliary magnetic pole piece

Method of fabricating a thin film magnetic recording head

HITACHI GLOBAL STORAGE TECH NL

Method for manufacturing a perpendicular magnetic recording head

Magnetic recording head, method of manufacturing the same, and magnetic recording/reproducing device

Perpendicular recording magnetic head with a varying interval between the main pole and the shield, and methods of manufacturing thereof

Method of fabricating a magnetic recording head for perpendicular recording with enhanced covering power

HGST Netherlands BV

Heat sink for a spin torque oscillator (STO) in microwave assisted magnetic recording (MAMR)

Magnetic head with electro lapping guide

Tapered write head for MAMR

NUNOKAWA ISAO

Perpendicular magnetic recording head

Perpendicular magnetic recording head having a magnetic layer overhanging a trailing side of a main pole and method of manufacture thereof

SHIIMOTO MASATO

Magnetic recording head and magnetic recording apparatus

ETOH KIMITOSHI

Magnetic recording head for perpendicular recording with wrap around shield, the fabrication process and magnetic disk storage apparatus mounting the magnetic head

SUGIYAMA MIKITO

Perpendicular magnetic recording head and method of manufacturing the same

HAMASAKI TOMOAKI

Shield structure for reducing the magnetic induction rate of the trailing shield and systems thereof