Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D323324 | Video display | — | 1992-01-21 |
| D320022 | Holder for a portable radio telephone | Katsuhito Watanabe | 1991-09-17 |
| D310826 | Credit card input/output terminal | — | 1990-09-25 |
| D309297 | Data processing terminal for credit card | — | 1990-07-17 |
| D302986 | Whiteboard with photocopier | Kazuhito Takai, Norimi Koiwa | 1989-08-22 |