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HEADWAY TECHNOL INC

Overview
  • Total Patents
    11
About

HEADWAY TECHNOL INC has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, machines and electrical machinery and energy are WESTERN DIGITAL FREMONT LLC, HITACHI GLOBAL STORAGE TECH NL and HITACHI GLOBAL STORAGE TECH.

Patent filings in countries

World map showing HEADWAY TECHNOL INCs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing HEADWAY TECHNOL INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sasaki Yoshitaka 9
#2 Kamikama Takehiro 9
#3 Ito Hiroyuki 4
#4 Shimizu Tatsuji 4
#5 Ishizaki Kazuo 2
#6 Cheyne-Chi Han 1
#7 Tanemura Shigeki 1
#8 Araki Hironori 1
#9 Chen Mao-Min 1
#10 Yasuda Kazumasa 1

Latest patents

Publication Filing date Title
JP2006331612A Thin film magnetic head and manufacturing method thereof
JP2005202999A Thin film magnetic head, magnetic recording device and its manufacturing method
JP2005122818A Thin film magnetic head, magnetic recording device using same, and its manufacturing method
JP2005116090A Thin-film magnetic head, magnetic recording device using the same, and manufacturing method thereof
JP2005116008A Thin-film magnetic head, magnetic recording device using the same, and manufacturing method thereof