Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472926 | Internal voltage generation circuit | Yasuhiko Taito, Akira Yamazaki, Fukashi Morishita, Mihoko Akiyama, Nobuyuki Fujii | 2002-10-29 |
| 6429729 | Semiconductor integrated circuit device having circuit generating reference voltage | Fukashi Morishita, Mihoko Akiyama, Yasuhiko Taito, Akira Yamazaki, Nobuyuki Fujii | 2002-08-06 |
| 6424134 | Semiconductor integrated circuit device capable of stably generating internal voltage independent of an external power supply voltage | Fukashi Morishita, Akira Yamazaki, Yasuhiko Taito, Nobuyuki Fujii, Mihoko Akiyama | 2002-07-23 |
| 6414881 | Semiconductor device capable of generating internal voltage effectively | Nobuyuki Fujii, Fukashi Morishita, Akira Yamazaki, Yasuhiko Taito, Mihoko Akiyama | 2002-07-02 |
| 6392472 | Constant internal voltage generation circuit | Fukashi Morishita | 2002-05-21 |
| 6337506 | Semiconductor memory device capable of performing stable operation for noise while preventing increase in chip area | Fukashi Morishita, Teruhiko Amano, Kazutami Arimoto, Tetsushi Tanizaki, Takeshi Fujino +2 more | 2002-01-08 |