Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799230 | Peripheral device exchanging data with one of higher-order devices by switching interfaces | Sho Sugiyama, Shuichi Saito | 2004-09-28 |
| 6711108 | Optical disc recording apparatus and medium | Akira Mashimo | 2004-03-23 |