Patents before 2023

  1. Miscellaneous A. Hirohata,
    "Method of imaging defects using an electron microscope,"
    Basic British Patent (GB2561112).
  2. Spin-currents A. Hirohata,
    "Pulse generation device,"
    Chinese Patent (201680027997.7) (pending).
  3. Spin-currents A. Hirohata,
    "Pulse generation device,"
    U.S. Patent (15575438) (pending).
  4. Magnetoresistance K. O'Grady, G. Vallejo Fernandez and A. Hirohata,
    "Method of pinning domain walls in a magnetic memory device,"
    Taiwanese Patent (201329990) (pending).
  5. Spin-currentsSpin-photonics A. Hirohata,
    "Spin polarization transistor element,"
    European Patent (13879354) (pending).
  6. Spin-currents A. Hirohata,
    "Pulse generation device,"
    European Patent (3300120).
  7. Spin-currents A. Hirohata,
    "Pulse generation device,"
    Taiwanese Patent (I680598).
  8. Spin-currents A. Hirohata,
    "Spin control mechanism and spin device,"
    European Patent (3065181).
  9. Spin-currents A. Hirohata,
    "Pulse generation device,"
    Korean Patent (10-1989418).
  10. Spin-currents A. Hirohata,
    "Pulse generation device,"
    Japanese Patent (6436426) and PCT/JP2016/065071 (WO 2016/190255 A1).
  11. Spin-currents A. Hirohata,
    "Spin control mechanism and spin device,"
    Taiwanese Patent (I628788).
  12. Spin-currents A. Hirohata,
    "Spin control mechanism and spin device,"
    Chinese Patent (ZL201480057910.1).
  13. Spin-currents A. Hirohata,
    "Spin valve element,"
    European Patent (2919274).
  14. Spin-currents A. Hirohata,
    "Spin control mechanism and spin device,"
    Korean Patent (10-1827294).
  15. Spin-currents A. Hirohata,
    "Spin control mechanism and spin device,"
    U.S. Patent (9,882,118).
  16. Spin-currents A. Hirohata,
    "Spin valve element,"
    Chinese Patent (ZL201380057553.4).
  17. Spin-currentsSpin-photonics A. Hirohata,
    "Spin polarization transistor element,"
    Korean Patent (10-1737956).
  18. Spin-currentsSpin-photonics A. Hirohata,
    "Spin polarization transistor element,"
    Chinese Patent (ZL201380042691.5).
  19. Spin-currents A. Hirohata,
    "Spin motor and spin rotary member,"
    Chinese Patent (ZL201380041909.5).
  20. Spin-currentsSpin-photonics A. Hirohata,
    "Spin polarization transistor element,"
    Taiwanese Patent (I581434).
  21. Spin-currents A. Hirohata,
    "Spin valve element,"
    Korean Patent (10-1699780).
  22. Spin-currents A. Hirohata,
    "Spin motor and spin rotary member,"
    U.S. Patent (9,548,634).
  23. Spin-currents A. Hirohata,
    "Spin valve element,"
    U.S. Patent (9,553,256).
  24. Spin-currents A. Hirohata,
    "Spin valve element,"
    Taiwanese Patent (I545780).
  25. Spin-currents A. Hirohata,
    "Spin motor and spin rotary member,"
    Korean Patent (10-1633694).
  26. Spin-currents A. Hirohata,
    "Spin motor and spin rotary member,"
    European Patent (2884654).
  27. Spin-currents A. Hirohata,
    "Spin motor and spin rotary member,"
    Taiwanese Patent (I545883).
  28. Magnetoresistance K. O'Grady, G. Vallejo Fernandez and A. Hirohata,
    "Method of pinning domain walls in a magnetic memory device,"
    U.S. Patent (9,293,184).
  29. Spin-currentsSpin-photonics A. Hirohata,
    "Spin polarization transistor element,"
    U.S. Patent (9,190,500).
  30. Half-metals A. Hirohata, J. Sagar and L. R. Fleet,
    "Alloy crystallisation method,"
    Basic British Patent (GB1402399.8) (pending).
  31. Spin-currents A. Hirohata,
    "Spin control mechanism and spin device,"
    Japanese Patent (6090878) and PCT/JP2014/078816 (WO 2014/078816 A1).
  32. Spin-currents A. Hirohata,
    "Spin valve element,"
    Japanese Patent (5645181) and PCT/JP2013/079599 (WO 2014/073452 A1).
  33. Spin-currentsSpin-photonics A. Hirohata,
    "Spin polarization transistor element,"
    Japanese Patent (5569851) and PCT/JP2013/070217 (WO 2014/027555 A1).
  34. Spin-currents A. Hirohata,
    "Spin motor and spin rotary member,"
    Japanese Patent (5534493) and PCT/JP2013/070216 (WO 2014/024697 A1).
  35. Magnetoresistance K. O'Grady, G. Vallejo Fernandez and A. Hirohata,
    "Method of pinning domain walls in a magnetic memory device,"
    Basic British Patent (2495614) and PCT/GB2012/052493 (WO 2013/054098 A1).
  36. Spin-photonics J. A. C. Bland and A. Hirohata,
    "An optically addressed spin-polarised diode sensor,"
    Basic British Patent (AU8608701) and PCT/GB01/04088 (WO 02/23638 A2) (pending).