Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9069978 | Data storage device and data protection method | — | 2015-06-30 |
| 8526289 | Optical information reproducing apparatus and optical information reproducing method | Goro Fujita, Daisuke Ueda, Mitsuaki Oyamada, Takashi Iwamura, Kimihiro Saito | 2013-09-03 |
| 7929402 | Optical pickup, optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method and optical information recording medium | Hirotaka Miyamoto | 2011-04-19 |