Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8256948 | Light emitting diode display device and portable terminal device | — | 2012-09-04 |
| 7668324 | Folding electronic device | — | 2010-02-23 |
| 6509723 | Constant voltage regulator, method of controlling the same, and electric device provided with the same | — | 2003-01-21 |
| 6194873 | Power source supplying circuit and method comprising a constant-voltage control arrangement | — | 2001-02-27 |
| 5323457 | Circuit for suppressing white noise in received voice | Tatsuji Ehara, Motoyoshi Komoda | 1994-06-21 |
| 5212836 | Power source control circuitry for an automotive portable telephone | — | 1993-05-18 |