Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769838 | Community antenna television reception controlling apparatus | — | 1988-09-06 |
| 4713840 | Data communication system | — | 1987-12-15 |
| 4648122 | Community antenna television communication system | Tokiharu Ando | 1987-03-03 |
| 4641363 | Community antenna television communication system | — | 1987-02-03 |