Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8055957 | Semiconductor integrated circuit device having fail-safe mode and memory control method | — | 2011-11-08 |
| 8018827 | Solid immersion lens and focusing lens, optical pickup device, and data recording/reproducing apparatus using the same | Sunmin KIM, Tsutomu Ishimoto, Ariyoshi Nakaoki | 2011-09-13 |
| 7961565 | Optical disk apparatus and optical aberration correcting method | Kimihiro Saito, Hirotaka Miyamoto | 2011-06-14 |