Inventor

SAEGUSA SHOZO

JP34 patents

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

SAEGUSA SHOZO

HITACHI LTD

Magnetic head slider

Spindle motor and magnetic disc device using thereof having radial and thrust bearings

Magnetic disc unit

Magnetic-disc unit with gap between disc and shroud

Magnetic disk apparatus

Magnetic disk drive with a movable ramp mechanism for relieving impact upon loading and unloading

Spindle motor and magnetic disc device with hydrodynamic bearing

Magnetic disk drive with a movable ramp mechanism for relieving impact upon loading and unloading

Magnetic disk apparatus, including spindle motor having air flow passage in hub for pressure balance

Disc device having disc in balance correcting arrangements

Rotating disk type information storage apparatus having a movable member integrated with a support member

Structure for supporting optical pickup

Head locating actuator having reduced susceptibility to dynamic reaction force effects, and a disk apparatus incorporating the same

Structure for supporting optical pickup

Magnetic disc apparatus having wiring on the outer bottom

Information storage and retrieval device

Information storage and retrieval device

Information storage and retrieval device provided with shock-absorbing mechanism

Semiconductor laser device and optical disk drive

Spindle motor and magnetic disc device with hydrodynamic bearings

Interferometer, optical scanning type tunneling microscope and optical probe

Magnetic disk apparatus with air flow bypass channel

Optical head for optical memory disk recording device with elastic support in a direction parallel to a recording surface

HITACHI GLOBAL STORAGE TECH

Magnetic disk apparatus with shroud and having open space downstream of moveable arms in communication with bypass channel

Glide-height disk-tester and method of operation

Enabling location specific burnishing of a disk

Load/unload system and method for maximizing disk writeable area

Magnetic disc unit with range of gap between disc and shroud

Magnetic disc unit with gap between magnetic disc and shroud

Load/unload systems and methods for maximizing disk writeable area

Load/unload system and method for maximizing disk writeable area

Magnetic disc unit with gap between magnetic disc and shroud

HITACHI GLOBAL STORAGE NETHERL

System and apparatus for selectively sensing and removing asperities from hard disk drive media utilizing active thermally controlled flying heights

Method for selectively sensing and removing asperities from hard disk drive media utilizing active thermally controlled flying heights