P

Inventor

ICHIKAWA KAZUHIDE

JP15 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA KAZUHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WESTERN DIGITAL TECH INC

3 patents
US10388327B2Aug 20, 2019

Fan noise attenuation at hard disk drive in rack-mount

WESTERN DIGITAL TECH INC7 citations79
US11574649B1Feb 7, 2023

Vibration sensor feedforward control for magnetic storage device

WESTERN DIGITAL TECH INC0 citations61
US10037783B2Jul 31, 2018

Wrapped data storage device for reducing vibration

WESTERN DIGITAL TECH INC0 citations49

HITACHI GLOBAL STORAGE TECH NL

2 patents
US7957092B2Jun 7, 2011

Magnetic disk drive and method for production thereof

HITACHI GLOBAL STORAGE TECH NL29 citations92
US7924527B2Apr 12, 2011

Magnetic disk drive, magnetic disk drive manufacturing method and method of estimating gas amount in magnetic disk drive

HITACHI GLOBAL STORAGE TECH NL4 citations62

HITACHI GLOBAL STORAGE TECH

2 patents
US7773338B2Aug 10, 2010

Magnetic disk drive

HITACHI GLOBAL STORAGE TECH12 citations84
US7697235B2Apr 13, 2010

Magnetic disk drive and base with guide

HITACHI GLOBAL STORAGE TECH0 citations41

PANASONIC IP MAN CO LTD

2 patents
US12057549B2Aug 6, 2024

Solid electrolyte material and battery using the same

PANASONIC IP MAN CO LTD0 citations62
US11081725B2Aug 3, 2021

Solid electrolyte having magnesium ion conductivity, and magnesium secondary battery containing the same

PANASONIC IP MAN CO LTD0 citations58

HGST Netherlands BV

2 patents
US8363360B2Jan 29, 2013

Disk drive with adhesively bonded pivot-bearing assembly

HGST Netherlands BV1 citations52
US8730620B1May 20, 2014

Flexible ramp in a hard disk drive

HGST Netherlands BV1 citations51

KOUNO TAKASHI

1 patent
US8098454B2Jan 17, 2012

Manufacturing method of hermetic connection terminal used in a disk drive device having hermetically sealed enclosure and disk drive device

KOUNO TAKASHI31 citations90

UEFUNE KOUKI

1 patent
US8094408B2Jan 10, 2012

Magnetic disk drive sealed with low vapor pressure fluorine oil

UEFUNE KOUKI12 citations82

OTAKE NORITAKA

1 patent
US8749914B2Jun 10, 2014

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

OTAKE NORITAKA11 citations80

ICHIKAWA KAZUHIDE

1 patent
US8570682B2Oct 29, 2013

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

ICHIKAWA KAZUHIDE8 citations79