Inventor

HAYAKAWA TAKAKO

JP40 patents

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

HAYAKAWA TAKAKO

HITACHI GLOBAL STORAGE TECH

Magnetic disk drive

Magnetic recording and reproducing apparatus with circuit board attachment device

Sealing method for magnetic disk drive

Magnetic disk drive and ramp

Magnetic disk apparatus

Disk drive with spring provided in groove of voice coil holder to electrically connect voice coil with flexible printed circuit

Disk drive disk clamping via a hub flange, a clamp, and an O-ring

Magnetic disk drive with mechanism for fixing flexible printed circuit assembly

Magnetic disk drive and base with guide

HGST Netherlands BV

Laminated film-packed hard disk drive for hermetic sealing

Hermetic sealing of hard disk drive using laminated film seal

Hermetic sealing with high-speed transmission for hard disk drive

Hermetic sealing of hard disk drive using laminated film seal

Hermetic sealing of hard disk drive using laminated film seal

Hermetic sealing with high-speed transmission for hard disk drive

Disk drive with adhesively bonded pivot-bearing assembly

WESTERN DIGITAL TECH INC

Tape embedded drive with tied spindle structure

Misalignment-tolerant flexible type electrical feed-through

Sealed electronic component rework patch

Magnet for motor of magnetic storage device

Soft mount voice coil motor assembly

Hermetic sealed electrical connector with high-speed transmission for hard disk drive

Electrical feed-through and connector configuration

HITACHI GLOBAL STORAGE TECH NL

Reduce leakage of low-density gas during low-density gas injection into a disk drive

Magnetic disk drive and method for production thereof

Disk drive device and manufacturing method thereof

Magnetic disk device

Magnetic disk drive and manufacturing method thereof

Disk drive device

HAYAKAWA TAKAKO

Hermetically resealable hard-disk drive configured for recharging with a low-density gas

Disk drive and method of re-injecting low density gas in a hermetically sealed disk enclosure of a disk drive

Electrically conductive spacer and disk drive including the electrically conductive spacer

UEFUNE KOUKI

Magnetic disk drive sealed with low vapor pressure fluorine oil

Manufacturing method of base and manufacturing method of disk drive device

HITACHI LTD

Magnetic disc apparatus having wiring on the outer bottom

OTAKE NORITAKA

Disk-enclosure base configured to inhibit formation of adherent solder-flux residue

ICHIKAWA KAZUHIDE

Disk drive using an airflow reduction plate and methods of manufacturing thereof

NIDEC CORP

Base unit and disk drive apparatus

SUDO KIMIHIKO

Low profile damper plates for a yoke of a voice coil motor

HIRONO YOSHIYUKI

Reduce leakage of low-density gas during low-density gas injection into a disk drive