Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501169 | Semiconductor device which prevents leakage of noise generated in a circuit element forming area and which shields against external electromagnetic noise | Yutaka Aoki, Ichiro Mihara | 2002-12-31 |
| 6351233 | Videoconference system | — | 2002-02-26 |