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HITACHI GLOBAL MEMORY SCI INC

Overview
  • Total Patents
    109
About

HITACHI GLOBAL MEMORY SCI INC has a total of 109 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, micro-structure and nano-technology and computer technology are HITACHI GLOBAL STORAGE TECH NL, MAXTOR CORP and HITACHI GLOBAL STORAGE SCIENCE.

Patent filings in countries

World map showing HITACHI GLOBAL MEMORY SCI INCs patent filings in countries
# Country Total Patents
#1 China 109

Patent filings per year

Chart showing HITACHI GLOBAL MEMORY SCI INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Albrecht Thomas R 8
#2 Cushing Stipe Barry 6
#3 Takashi Kouno 4
#4 Leo Galbraith Richard 4
#5 Takako Hayakawa 3
#6 Hiroyasu Tsuchida 3
#7 Ernst Schabes Manfred 3
#8 Kouki Uefune 3
#9 Alvin Gurney Bruce 3
#10 Marinero Ernesto E 3

Latest patents

Publication Filing date Title
CN102568497A Reducing particles adhering to a hard disk
CN102568551A Airflow shroud that reduces vibration of a rotating disk in a hard disk drive
CN102087868A Hard disk drive and method for providing capacitive coupling between base and cover in hard disk drive
CN101770780A Thermally assisted recording head and a near field transducer
CN101894568A Three-terminal design for spin accumulation magnetic sensor
CN101771022A Circuit structure using graphene and manufacture method thereof
CN101887742A Conductive paths in a hard disk drive enclosure
CN101727919A System for controlling contact location during tfc touchdown and methods thereof
CN101604529A Method for planarizing a magnetic recording disk and disk with planarized surface
CN101572094A Magnetic write head and manufacturing method thereof
CN101499284A Single pole tip write head design for perpendicular recording media having reduced dependence on soft underlayers
CN101393961A Lorentz magnetoresistive sensor and fabrication thereof