Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661765 | Optical pickup apparatus | Junichi Nakano, Daisuke Matsuo, Shohei Kobayashi | 2003-12-09 |
| 6542447 | Magneto-optical pickup | Daisuke Matsuo | 2003-04-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661765 | Optical pickup apparatus | Junichi Nakano, Daisuke Matsuo, Shohei Kobayashi | 2003-12-09 |
| 6542447 | Magneto-optical pickup | Daisuke Matsuo | 2003-04-01 |