Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7764300 | Optical recording medium and data recording device | Ryuichiro Yoshimura, Hidenori Nakagawa, Takayuki Yamamoto, Takashi Nakai, Yuichi Mizuuchi +12 more | 2010-07-27 |
| 6999090 | Data processing apparatus, data processing method, information storing medium, and computer program | Satoshi Obata, Kosuke Suzuki | 2006-02-14 |