Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D491137 | Battery | — | 2004-06-08 |
| 6731074 | Electrode-less lamp equipment | — | 2004-05-04 |
| 6720733 | Electrodeless lamp system | Takeshi Tada, Taisei Kato | 2004-04-13 |
| D488497 | Camera | — | 2004-04-13 |
| D486509 | Camera | — | 2004-02-10 |