Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796481 | Information recording apparatus, information recording method and information recording program | Kanji Ishihara | 2010-09-14 |
| 7548503 | Recording medium, information recording apparatus, information recording method, information recording medium, and recording program | Yoshio Sasaki, Satoshi Uchiumi, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi +1 more | 2009-06-16 |
| 7385892 | Recording medium, information recording apparatus, information recording method, information recording medium, and recording program | Yoshio Sasaki, Satoshi Uchiumi, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi +1 more | 2008-06-10 |