Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618447 | Multiple signal processing unit for utility wiring by receiver/LAN and utility wiring system by receiver/LAN | Tadao Ohnaka, Tetsuo Kawashima | 2003-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618447 | Multiple signal processing unit for utility wiring by receiver/LAN and utility wiring system by receiver/LAN | Tadao Ohnaka, Tetsuo Kawashima | 2003-09-09 |