Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937721 | Optical disc apparatus including airflow cooling mechanism | Kenji Watabe, Ikuo Nishida, Yoichi Narui, Masahiro Matsuo | 2011-05-03 |
| 7890967 | Optical pickup device with heat radiating structure | Hiroyuki Toyoda, Junichi Senga, Seiichi Katou, Hitoshi Matsushima | 2011-02-15 |