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CHOU TSUTOMU

Overview
  • Total Patents
    11
About

CHOU TSUTOMU has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, micro-structure and nano-technology and optics are READ RITE CORP, CHO YASUO and MKE QUANTUM COMPONENTS LLC.

Patent filings in countries

World map showing CHOU TSUTOMUs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing CHOU TSUTOMUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chou Tsutomu 11
#2 Komura Eiji 7
#3 Hara Shinji 6
#4 Shimazawa Koji 5
#5 Tsuchiya Yoshihiro 4
#6 Miyauchi Daisuke 3
#7 Matsuzawa Hironobu 3
#8 Hosoi Ryo 2
#9 Tanaka Kosuke 2
#10 Takayama Seiichi 2

Latest patents

Publication Filing date Title
US8537645B1 Near field light generating element, thermally assisted magnetic head, thermally assisted magnetic head device and thermally assisted magnetic recording/reproducing apparatus
US8427927B1 Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk unit
US8264920B1 Near-field light generator and thermally-assisted magnetic recording head
US2012214020A1 Magneto-resistive effect element having spacer layer with thin central portion
US2012164484A1 Magneto-resistive effect element having spacer layer including main spacer layer containing gallium oxide and nonmagnetic layer
US2011292772A1 Thermal assisted head using curved wave guide
US2011216634A1 Heat-assisted magnetic recording head including plasmon generator
US2011205860A1 Heat-assisted magnetic recording head including plasmon generator
US2011090587A1 Thermally-assisted magnetic recording head with plane-emission type light source
US2010232073A1 Magnetoresistance effect element having layer containing Zn at the interface between magnetic layer and non-magnetic intermediate layer
US2010027168A1 Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers