Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6285893 | Portable radio device | — | 2001-09-04 |
| 6118996 | Mobile communications system | Satoshi Kowaguchi, Takashi Oda, Shinya Usami | 2000-09-12 |
| 5995838 | Mobile communication terminal | Takashi Oda, Shinya Usami, Satoshi Kowaguchi | 1999-11-30 |