Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365407 | DC power supply device with printed-circuit board having ground pattern | Toshiya Nakabayashi, Hirokazu Nakayoshi | 1994-11-15 |
| 5341411 | Caller ID blocking method and processing system (block caller ID information) | — | 1994-08-23 |