Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038793 | Epitaxial growth method | — | 2011-10-18 |
| 7920864 | Mobile communication system, switching center server and additional service providing method used for the same | Shigeharu Kurita | 2011-04-05 |