Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320231 | Recording apparatus and recording method | — | 2012-11-27 |
| 7660220 | Optical disc drive apparatus and signal recording method | — | 2010-02-09 |
| 7289401 | Storage medium, recording/reproducing apparatus, and recording/reproducing method | — | 2007-10-30 |
| 6678226 | Data recording method and data recording apparatus | Norichika Mine, Satoshi Kumai | 2004-01-13 |