Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077586 | Optical recording head device, optical recording apparatus, and recording method | Takashi Usui, Keiichiro Yusu, Chosaku Noda, Kazuto Kuroda, Nobuaki Kaji +1 more | 2011-12-13 |
| 7949071 | Signal processing system and information storage medium | Yuji Nagai, Chosaku Noda, Akihito Ogawa, Kazuto Kuroda, Nobuhisa Yoshida +7 more | 2011-05-24 |
| 7924691 | Information storage medium, recording method, and recording apparatus | Hideo Ando, Sumitaka Maruyama, Yutaka Kashihara, Akihito Ogawa | 2011-04-12 |