Patents:

• JP3634743:
  Y. Ono and Y. Takakashi
  Arithmetic circuit of single-electron transistor
• JP3641092:
  Y. Ono and Y. Takakashi
  Coulomb-blockade device and its fabrication method
• JP3645433:
  K. Shiraishi, M. Nagase, S. Horiguchi, Y. Ono, H. Kageshima, Y. Takahashi, and H. Tamura
  Semiconductor quantum well and its fabrication method

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updated Aug 28, 2007