Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489345 | Portable wireless telephone | Masaki Shimamura, Yoshiki Miyazawa, Masakatsu Takizawa, Jin Kuramoto | 2004-05-04 |
| D489362 | Keypad for a portable wireless telephone | Masaki Shimamura, Yoshiki Miyazawa, Masakatsu Takizawa | 2004-05-04 |
| D489363 | Function keys for a portable wireless telephone | Masaki Shimamura, Yoshiki Miyazawa, Masakatsu Takizawa | 2004-05-04 |
| D489365 | Sub-display and function keys unit for a portable wireless telephone | Masaki Shimamura, Yoshiki Miyazawa, Masakatsu Takizawa | 2004-05-04 |