Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081392 | Zoom lens | Atsujiro Ishii | 2011-12-20 |
| 7876253 | A/D conversion circuit for use with low-potential and high-potential power supplies | Hisao Suzuki, Kenji Ito, Masashi Kijima | 2011-01-25 |