Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410671 | Apparatus and method for recording and erasing user data on a recordable optical disc | Toshiaki Takasu, Takeharu Yamamoto | 2019-09-10 |
| 9208165 | Data archive system | — | 2015-12-08 |
| 8279730 | Optical disc apparatus and data writing method | — | 2012-10-02 |
| 7343463 | Data storage unit, executable command selection method, and data processing method | Toshio Kakihara, Hiromi Nishimiya, Tomoyuki Oyama | 2008-03-11 |
| 6831809 | Rotary recording apparatus and method of controlling the apparatus | Naoyuki Kagami, Kenji Okada, Tetsuo Semba, Akira Tokizono, Hiroshi Uchida | 2004-12-14 |
| 6411056 | System and method for stabilizing disk drive rotation control | Gaku Ikedo, Naoyuki Kagami | 2002-06-25 |