Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687456 | Multi-port memory based on DRAM core | Ayako Sato | 2014-04-01 |
| 7911825 | Multi-port memory based on DRAM core | Yasurou Matsuzaki, Takaaki Suzuki, Masafumi Yamazaki, Kenichi Kawasaki, Shinnosuke Kamata +1 more | 2011-03-22 |
| 7706209 | Semiconductor memory device capable of driving non-selected word lines to a variable negative potential based on a bank access operation | Masato Takita, Satoshi Eto, Toshikazu Nakamura, Masatomo Hasegawa, Ayako Kitamoto +6 more | 2010-04-27 |
| 7459960 | Semiconductor integrated circuit device, and adjustment method of semiconductor integrated circuit device | Yasushige Ogawa, Yoshiyuki Ishida | 2008-12-02 |
| 7325173 | Semiconductor memory having error correction | Akira Kikutake, Yasuhiro Onishi | 2008-01-29 |
| 7297996 | Semiconductor memory device for storing data in memory cells as complementary information | Ayako Sato, Satoshi Eto | 2007-11-20 |
| 7281155 | Semiconductor memory device and method for executing shift redundancy operation | Satoshi Eto, Toshimi Ikeda, Yuki Ishii, Akira Kikutake, Kuninori Kawabata | 2007-10-09 |
| 7152150 | DRAM having SRAM equivalent interface | Ayako Sato | 2006-12-19 |
| 7120761 | Multi-port memory based on DRAM core | Yasurou Matsuzaki, Takaaki Suzuki, Masafumi Yamazaki, Kenichi Kawasaki, Shinnosuke Kamata +1 more | 2006-10-10 |
| 7079443 | Semiconductor device | Masato Takita, Satoshi Eto, Toshikazu Nakamura, Masatomo Hasegawa, Ayako Kitamoto +6 more | 2006-07-18 |
| 7005693 | Semiconductor memory device for storing data in memory cells as complementary information | Ayako Sato, Satoshi Eto | 2006-02-28 |
| 6943616 | Semiconductor integrated circuit device, and adjustment method of semiconductor integrated circuit device | Yasushige Ogawa, Yoshiyuki Ishida | 2005-09-13 |
| 6909644 | Semiconductor memory device | Shinya Fujioka, Hitoshi Ikeda | 2005-06-21 |
| 6868023 | Semiconductor memory device based on dummy-cell method | Masato Takita, Shinichi Yamada | 2005-03-15 |
| 6853595 | Semiconductor memory device | Takahiro Sawamura | 2005-02-08 |
| 6819610 | DRAM operating like SRAM | Toshiya Miyo, Toshikazu Nakamura, Satoshi Eto, Ayako Sato | 2004-11-16 |
| 6707730 | Semiconductor memory device with efficient and reliable redundancy processing | Kaoru Mori | 2004-03-16 |
| 6643805 | Memory circuit being capable of compression test | Akira Kikutake, Satoshi Eto, Kuninori Kawabata | 2003-11-04 |
| 6628564 | Semiconductor memory device capable of driving non-selected word lines to first and second potentials | Masato Takita, Satoshi Eto, Toshikazu Nakamura, Masatomo Hasegawa, Ayako Kitamoto +6 more | 2003-09-30 |
| 6618320 | Semiconductor memory device | Masatomo Hasegawa, Kaoru Mori | 2003-09-09 |
| 6605963 | Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuit | Ayako Kitamoto, Satoshi Eto, Masato Takita, Toshikazu Nakamura, Hideki Kanou +4 more | 2003-08-12 |
| 6529434 | Semiconductor memory device with concurrent refresh and data access operation | Ayako Kitamoto | 2003-03-04 |
| 6522003 | Semiconductor device and method of manufacturing the same | Takayoshi Minami, Osamu Tsuboi, Toshimi Ikeda, Kuninori Kawabata | 2003-02-18 |
| 6515927 | Semiconductor memory having a wide bus-bandwidth for input/output data | Ayako Kitamoto | 2003-02-04 |
| 6512717 | Semiconductor memory device having a relaxed pitch for sense amplifiers | Satoshi Eto, Shusaku Yamaguchi, Toshikazu Nakamura, Hideki Kano, Ayako Kitamoto +1 more | 2003-01-28 |