Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7085188 | Semiconductor memory device, control method thereof, and control method of semiconductor device | — | 2006-08-01 |
| 7035156 | Semiconductor memory device control method thereof, and control method of semiconductor device | — | 2006-04-25 |
| 6795363 | Refresh control method of semiconductor memory device and semiconductor memory device comprising the same control method | Masami Nakashima | 2004-09-21 |
| 6633505 | Semiconductor memory device, control method thereof, and control method of semiconductor device | — | 2003-10-14 |
| 6618310 | Synchronous semiconductor memory device and refresh method thereof | Hajime Sato | 2003-09-09 |
| 6542417 | Semiconductor memory and method for controlling the same | — | 2003-04-01 |
| 6512717 | Semiconductor memory device having a relaxed pitch for sense amplifiers | Satoshi Eto, Masato Matsumiya, Shusaku Yamaguchi, Toshikazu Nakamura, Hideki Kano +1 more | 2003-01-28 |
| 6377101 | Variable delay circuit and semiconductor integrated circuit device | Satoshi Eto, Masao Taguchi, Masato Matsumiya, Toshikazu Nakamura, Masato Takita +6 more | 2002-04-23 |
| 6351432 | Synchronous semiconductor memory apparatus and input information latch control method thereof | Shigemasa Ito | 2002-02-26 |
| 6111802 | Semiconductor memory device | Hideki Kano, Masato Matsumiya, Masato Takita, Toru Koga, Satoshi Eto +3 more | 2000-08-29 |
| 6049239 | Variable delay circuit and semiconductor integrated circuit device | Satoshi Eto, Masao Taguchi, Masato Matsumiya, Toshikazu Nakamura, Masato Takita +6 more | 2000-04-11 |
| 5943253 | Semiconductor memory device with efficient layout | Masato Matsumiya, Satoshi Eto, Toshikazu Nakamura, Masato Takita, Toru Koga +3 more | 1999-08-24 |
| 5936912 | Electronic device and semiconductor memory device using the same | Kuninori Kawabata, Masato Matsumiya, Satoshi Eto, Toshikazu Nakamura, Masato Takita +3 more | 1999-08-10 |
| 5701096 | Charge-pump type booster circuit | — | 1997-12-23 |