Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7864774 | ATM connection band control method and control system | — | 2011-01-04 |
| 7660237 | Synchronous clock supply system and synchronous clock supply method | Kenichi Kobayashi | 2010-02-09 |
| 7477645 | ATM connection band control method and control system | — | 2009-01-13 |
| 6914904 | ATM connection band control method and control system | — | 2005-07-05 |
| 6870924 | Automatic call distribution system and method | — | 2005-03-22 |
| 6418217 | Arrived call receiving system for supporting reception services using telephone and receiving method therefor | — | 2002-07-09 |
| 6144728 | Information notification system in a public telephone system | — | 2000-11-07 |