Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629224 | Method for operating a semiconductor memory device having a plurality of operating modes for controlling an internal circuit | Toshiya Uchida, Kotoku Sato, Yoshimasa Yagishita | 2003-09-30 |
| 6548342 | Method of producing oxide dielectric element, and memory and semiconductor device using the element | Toshihide Nabatame, Kazutoshi Higashiyama | 2003-04-15 |
| 6535950 | Semiconductor memory device having a refresh operation | Akihiro Funyu, Shinya Fujioka, Hitoshi Ikeda, Masao Taguchi, Kimiaki Satoh +2 more | 2003-03-18 |
| 6535965 | Semiconductor memory device with fast masking process in burst write mode | Hitoshi Ikeda, Yasuharu Sato, Toshiya Uchida, Kotoku Sato | 2003-03-18 |
| 6519402 | Dispersion compensating optical fiber, and dispersion compensating optical fiber module | Kazuhiko Aikawa, Kuniharu Himeno | 2003-02-11 |