Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971219 | Display control apparatus and method | — | 2011-06-28 |
| 7907734 | Key distribution control apparatus, radio base station apparatus, and communication system | Kaoru Nishida | 2011-03-15 |