Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970883 | Communication network designing method, communication designing apparatus, and recording medium | Jun Kanemitsu | 2011-06-28 |
| 4502143 | Consecutive identical digit suppression system in a digital communication system | Masami Kato | 1985-02-26 |