Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948843 | Information recording medium, apparatus and method for recording information, and computer program | Masayoshi Yoshida, Toshiro Tanikawa, Tsuyoshi Hasebe, Shinji Suzuki, Takeshi Koda +1 more | 2011-05-24 |
| 7944792 | Information recording medium, data structure, and recording apparatus | Tsuyoshi Hasebe | 2011-05-17 |