Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665217 | Semiconductor memory device including internal power circuit having tuning function | Yasuhiko Taito, Akira Yamazaki, Mako Okamoto, Nobuyuki Fujii | 2003-12-16 |
| 6614270 | Potential detecting circuit having wide operating margin and semiconductor device including the same | Mako Okamoto, Yasuhiko Taito, Akira Yamazaki, Mihoko Akiyama, Nobuyuki Fujii | 2003-09-02 |
| 6593642 | Semiconductor device provided with potential transmission line | Mako Okamoto, Yasuhiko Taito, Akira Yamazaki, Nobuyuki Fujii | 2003-07-15 |
| 6519191 | Semiconductor integrated circuit device having an internal voltage generation circuit layout easily adaptable to change in specification | — | 2003-02-11 |
| 6515461 | Voltage downconverter circuit capable of reducing current consumption while keeping response rate | Mihoko Akiyama, Akira Yamazaki, Yasuhiko Taito, Mako Kobayashi, Nobuyuki Fujii | 2003-02-04 |
| 6515934 | Semiconductor device including internal potential generating circuit allowing tuning in short period of time and reduction of chip area | Mako Kobayashi | 2003-02-04 |