Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806860 | Liquid crystal driving circuit and load driving circuit | Hironori Minamizaki, Tetsuro Itakura | 2004-10-19 |
| 6793316 | Ink jet recording apparatus and recovering method thereof | Hideo Sugimura | 2004-09-21 |
| 6738603 | Radio communication apparatus with retractable antenna and its impedance matching method | — | 2004-05-18 |
| 6710752 | Helical antenna | Makoto Yamaguchi | 2004-03-23 |