Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668355 | Text editing system | — | 2003-12-23 |
| 5758111 | Data processing apparatus for executing data processing using windows displayed on a display apparatus | Masao Akiyoshi, Kimikazu Furukawa | 1998-05-26 |
| 5631643 | Key-code outputting apparatus for data processor having an interchangeable keyboard | Takashi Hisamori | 1997-05-20 |