Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949394 | Optical semiconductor device and method of fabricating the same | Fumihiko Kobayashi, Take Miyazawa, Hidefumi Mori | 2005-09-27 |
| 6889381 | Optical recording medium and method of manufacturing the same | Minoru Kikuchi | 2005-05-03 |
| 6882616 | Optical recording medium with high density track pitch and optical disk device for recording and playback of the same | Isao Ichimura, Kiyoshi Osato, Shin Masuhara | 2005-04-19 |