Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499267 | Spread spectrum communication system | Yutaka Nakamura, Norihiro Suzuki | 1996-03-12 |
| 5200562 | Key position computing apparatus and computing method therefor | Makoto Kaneko | 1993-04-06 |