Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11825017 | Call control apparatus, call processing continuation method and call control program | Nobuhiro Kimura, Minoru Sakuma, Kotaro MIHARA | 2023-11-21 |
| 11803452 | Duplexed operation system and method therefor | Nobuhiro Kimura, Kotaro MIHARA | 2023-10-31 |