Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829674 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Teruto Hirota | 2004-12-07 |
| 6829676 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Teruto Hirota | 2004-12-07 |
| 6829675 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Teruto Hirota | 2004-12-07 |
| 6823422 | Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card | Teruto Hirota | 2004-11-23 |
| 6768831 | Optical add-drop multiplexing apparatus | — | 2004-07-27 |
| 6768573 | Polarization control optical space switch | Tetsuya Nishi, Satoshi Kuroyanagi, Tsuyoshi Yamamoto | 2004-07-27 |
| 6741811 | Optical cross-connect device and system having the device | Tetsuya Nishi, Satoshi Kuroyanagi, Ichiro Nakajima, Toru Katagiri | 2004-05-25 |