Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965556 | Optical information medium having high resolution beyond a diffraction limit and reading method | Hajime Utsunomiya, Hiroshi Shingai, Tatsuya Kato | 2005-11-15 |
| 6901036 | Method and apparatus for reproducing an optical signal | Junji Tominaga, Takashi Nakano, Nobufumi Atoda, Akira Sato, Manami Kuiseko | 2005-05-31 |