Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6973103 | Communication system and communication control method | Shunsuke Hayashi, Toyoaki Yokoi | 2005-12-06 |
| 6952404 | Communication system and communication control method | Shunsuke Hayashi, Toyoaki Yokoi | 2005-10-04 |