Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9419877 | Call processing time measurement device, call processing time measurement method, and program for call processing time measurement | — | 2016-08-16 |
| 9288445 | Content delivery system | Kazushige Ishikawa, Kazuo Asami | 2016-03-15 |
| 9264477 | Call processing time measuring device, call processing time measuring method, and call processing time measuring program | — | 2016-02-16 |