Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097323 | Optical recording medium | Takayuki Shima, James Paul Fons, Junji Tominaga | 2012-01-17 |
| 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 |
| 5337301 | Optical recording medium, apparatus for reproducing the same and method of recording and reproducing the same | Satoshi Sugiura | 1994-08-09 |