Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007982 | Optical information recording medium | Hiroshi Uchiyama, Hisayuki Yamatsu | 2011-08-30 |
| 7960092 | Method of recording in an optical information recording medium | Hisayuki Yamatsu, Hiroshi Uchiyama | 2011-06-14 |
| 7916610 | Information recording apparatus, information reproducing apparatus, information recording method, information reproducing method, and optical information recording medium | — | 2011-03-29 |
| 7911913 | Information recording apparatus, information reproducing apparatus, information recording method, information reproducing method, and optical information recording medium | — | 2011-03-22 |