Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D309304 | Video communications terminal, including housing, telephone handset, keyboard, camera and image screen | Kazuhito Takai | 1990-07-17 |
| D308970 | Video communications terminals including housing, telephone handset, keyboard and image screen | Kazuhito Takai | 1990-07-03 |