Inventor

KUWAJIMA HIDEKI

JP78 patents

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

KUWAJIMA HIDEKI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Method of controlling an actuator, and disk apparatus using the same method

Head support device and it&#39;s driving method, and drive disk using same

Head support mechanism and thin film piezoelectric actuator

Head support mechanism and thin film piezoelectric actuator

Head support mechanism and thin film piezoelectric actuator

Head support mechanism and thin film piezoelectric actuator

Head supporting mechanism

Head supporting device and disk drive using the same

Head positioner and information recording/replaying apparatus

Head support mechanism, information recording/reproducing apparatus, and method of manufacturing head support mechanism

Disk drive with head supporting device

Head actuator and hard disc drive including the same

Voice coil motor

Disk recording and reproduction apparatus and dynamic damper thereof

Head positioner and disk drive using the same

Shock-absorbing member, shock-absorbing method of electronic device employing the member, and electronic device adapting the member and the method

Disk drive piezoelectric actuator with coupling portion extending across a slit between flexible substrates

Spindle motor and disk drive unit

Head support device and disk drive using the same

Head support device and disk drive using the same

Disk drive system with inertial arm preventing shock

Magnetic head apparatus, magnetic head supporting mechanism and magnetic recording apparatus having an improved impact resistance

Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly

Method of manufacturing a thin film piezoelectric element

Fluid bearing motor, and disk drive mounted with same

Thin film piezoelectric element; actuator, head support mechanism, and disc recording and reproducing device using the thin film piezoelectric element; and method of manufacturing the thin film piezoelectric element

Head supporting assembly, head driving assembly, and disk drive apparatus

Magnetic recording and reproducing apparatus

Head positioning device and disk drive using same

Driving method of piezoelectric actuator, piezoelectric actuator, and disk recording and reproducing apparatus using the same

Head supporting mechanism

Head supporting device and disk drive unit using the same

Piezoelectric actuator, disk drive using the same and manufacturing method thereof

Magnetic head supporting device having dummy weight used to coincide mass and swing movement centers

Head support mechanism and thin film piezoelectric actuator

Head arm assembly and disk drive device with the head arm assembly having enhanced impact resistance

Disk drive system with internal arm for preventing shock

Magnetic disk apparatus

Magnetic recording and/or reproducing apparatus having tape transport mechanism with capstan and roller arrangement

Compact helical scan tape recording and/or reproducing apparatus

Helical scan type tape recording reproducing apparatus having a part-cylindrical drum

Head support device with bearing and elastic member

Disk drive

PANASONIC CORP

Opening-closing device

Opening and closing device

Opening and closing device

Opening and closing mechanism, and electronic device

Opening and closing device

TDK CORP

Head arm assembly with an arm motion limiting member and disk drive device with the head arm assembly

KUWAJIMA HIDEKI

Head support mechanism with counter balance and centroid adjustment pads

Head support device and it's driving method, and drive disk using same