Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944800 | Optical recording head, optical recording head manufacturing method and recording/reproducing device | — | 2011-05-17 |
| 7883982 | Monitor pattern of semiconductor device and method of manufacturing semiconductor device | Sachie Tone, Hiroyuki Uno, Naoki Tanahashi | 2011-02-08 |