Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822912 | Semiconductor device | Wataru Yokozeki | 2004-11-23 |
| 6788928 | Cellular phone | Nobuaki Kohinata, Jun Maeoka, Shinichi Obata, Masahiko Saito, Atsushi Ogino | 2004-09-07 |
| 6714164 | Multifrequency antenna | — | 2004-03-30 |
| 6693596 | Dual-frequency antenna | Masashi Wakui | 2004-02-17 |