Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810200 | Digital data processing device that restricts usage of data present on a recording medium | Shoichi Aoyama, Yukie Syoda, Kenichi Koshiba | 2004-10-26 |
YO
Yukako Ohtani
Overall (2004): #79,620 of 270,089Top 30%
1
Patents 2004