Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970307 | Optical near-field generating element and optical apparatus including the same | Satoshi Sugiura | 2005-11-29 |
| 6848115 | Optical recording medium using scattering bodies to enhance modulation | Satoshi Sugiura, Akihiro Tachibana | 2005-01-25 |
| 6839191 | Optical near-field generating element and optical apparatus including the same | Satoshi Sugiura | 2005-01-04 |