Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277976 | Multilayer system and clock control method | Sachiko Hoshi | 2007-10-02 |
| 6831392 | Piezoelectric element driving circuit and driving method | — | 2004-12-14 |
| 6481815 | Ink jet printer and its preliminary driving method | — | 2002-11-19 |
| 6204591 | Piezoelectric driving circuit | — | 2001-03-20 |