Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665217 | Semiconductor memory device including internal power circuit having tuning function | Fukashi Morishita, Akira Yamazaki, Mako Okamoto, Nobuyuki Fujii | 2003-12-16 |
| 6643214 | Semiconductor memory device having write column select gate | Takeshi Fujino, Masaru Haraguchi | 2003-11-04 |
| 6614270 | Potential detecting circuit having wide operating margin and semiconductor device including the same | Mako Okamoto, Fukashi Morishita, Akira Yamazaki, Mihoko Akiyama, Nobuyuki Fujii | 2003-09-02 |
| 6593642 | Semiconductor device provided with potential transmission line | Mako Okamoto, Fukashi Morishita, Akira Yamazaki, Nobuyuki Fujii | 2003-07-15 |
| 6515461 | Voltage downconverter circuit capable of reducing current consumption while keeping response rate | Mihoko Akiyama, Fukashi Morishita, Akira Yamazaki, Mako Kobayashi, Nobuyuki Fujii | 2003-02-04 |