Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079505 | Satellite communication data delivery method and slave and master stations using the method | Masako Okunishi, Tomoko Okumoto | 2006-07-18 |
| 6986065 | Distribution result verification method for information distribution system | Tomoko Okumoto | 2006-01-10 |