Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975211 | Control apparatus and control method for managing communications between multiple electrical appliances through a household power line network | Masaharu Uchiyama | 2005-12-13 |
| 6909740 | Modem apparatus, communication control apparatus, communication terminal apparatus and communication control method | — | 2005-06-21 |
| 6577715 | Modem apparatus, communication control apparatus, communication terminal apparatus, and communication control method | — | 2003-06-10 |