Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931482 | Semiconductor memory device internally provided with logic circuit which can be readily controlled and controlling method thereof | Tadaaki Yamauchi | 2005-08-16 |
| 6826066 | Semiconductor memory module | — | 2004-11-30 |
| 6728827 | Simply interfaced semiconductor integrated circuit device including logic circuitry and embedded memory circuitry operative with a reduced number of pin terminals | Tadaaki Yamauchi | 2004-04-27 |
| 6269462 | Selectable sense amplifier delay circuit and method | Tadayuki Shimizu | 2001-07-31 |
| 6067597 | Word configuration programmable semiconductor memory with multiple word configuration programming mode | — | 2000-05-23 |
| RE36655 | Semiconductor memory device and method for reading and writing data therein | Atsushi Ohba | 2000-04-11 |
| 6026036 | Synchronous semiconductor memory device having set up time of external address signal reduced | Takashi Sekiya, Tomohisa Wada | 2000-02-15 |
| 5991223 | Synchronous semiconductor memory device operable in a burst mode | Shigeki Ohbayashi | 1999-11-23 |
| 5929539 | Semiconductor memory device adaptable to external power supplies of different voltage levels | Tomohisa Wada | 1999-07-27 |
| 5841961 | Semiconductor memory device including a tag memory | Tomohisa Wada, Hirotoshi Sato | 1998-11-24 |
| 5708599 | Semiconductor memory device capable of reducing power consumption | Hirotoshi Sato | 1998-01-13 |
| 5687111 | Static type semiconductor memory device capable of operating at a low voltage and reducing a memory cell area | Tomohisa Wada, Toru Shiomi | 1997-11-11 |
| 5650978 | Semiconductor memory device having data transition detecting function | Motomu Ukita, Tadato Yamagata, Yoshiyuki Haraguchi | 1997-07-22 |
| 5612917 | Semiconductor memory device including improved redundancy circuit | Koreaki Fujita | 1997-03-18 |
| 5539691 | Semiconductor memory device and method for reading and writing data therein | Atsushi Ohba | 1996-07-23 |