Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8010806 | Information processing apparatus and method, information recording medium, and computer program | Yoshikazu Takashima, Kenjiro Ueda, Tomoyuki Asano, Katsumi Muramatsu | 2011-08-30 |
| 7984499 | Processing device and associated methodology for authorized device certificate updating | — | 2011-07-19 |
| 7978567 | Optical disc recording and reproducing apparatus | Koji Ashizaki, Takahiro Toyoda | 2011-07-12 |
| 7969845 | Optical recording apparatus, recording method for optical recording medium and optical recording medium | Hideho Maeda, Takashi Sasaki | 2011-06-28 |