Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907407 | Copyright management apparatus | Masafumi Yamanoue, Keisuke Iwasaki, Yoshihiro Kitamura, Katsuhiko Sato, Masashi Hirosawa | 2005-06-14 |
YS
Yuji Sawada
Overall (2005): #68,194 of 245,428Top 30%
1
Patents 2005