Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421544 | Radio communication system, control method thereof, and radio communication terminal | — | 2002-07-16 |
| 5261112 | Spelling check apparatus including simple and quick similar word retrieval operation | Nobuyoshi Futatsugi | 1993-11-09 |