Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7231576 | Reproduction apparatus and method for reproducing a composite coded data piece | Yoshikazu Yamamoto, Motoshi Ito | 2007-06-12 |
| 6950039 | Information encoding apparatus, information encoding method, information re-encoding apparatus and information re-encoding method | Yoshikazu Yamamoto, Motoshi Ito | 2005-09-27 |