Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404688 | Semiconductor memory device having a self-refresh operation | Yoshiaki Okuyama, Yoshitaka Takahashi, Akihiro Funyu | 2002-06-11 |
| 6396758 | Semiconductor memory device | Hitoshi Ikeda, Tatsuya Kanda, Yoshitaka Takahashi, Akihiro Funyu | 2002-05-28 |
| 6373764 | Semiconductor memory device allowing static-charge tolerance test between bit lines | — | 2002-04-16 |
| 6353561 | Semiconductor integrated circuit and method for controlling the same | Akihiro Funyu, Yasuharu Sato, Toshiya Uchida | 2002-03-05 |
| 6344990 | DRAM for storing data in pairs of cells | Masato Matsumiya, Kimiaki Satoh, Toru Miyabo | 2002-02-05 |
| 6341100 | Semiconductor integrated circuit having circuit for writing data to memory cell | — | 2002-01-22 |
| 6333890 | Memory device with a plurality of common data buses | Masahiro Niimi, Tadao Aikawa, Yasuharu Sato | 2001-12-25 |
| 6324111 | Semiconductor memory | Yasuharu Sato | 2001-11-27 |
| 6301173 | Memory device with faster reset operation | Yasuharu Sato | 2001-10-09 |
| 6292426 | Semiconductor memory device having an SRAM and a DRAM on a single chip | Hitoshi Ikeda, Akihiro Funyu, Takaaki Suzuki, Masao Taguchi, Kimiaki Satoh +1 more | 2001-09-18 |
| 6256238 | Semiconductor memory device | Takayuki Nagasawa | 2001-07-03 |
| 6246620 | Semiconductor memory device | Masao Taguchi, Waichirou Fujieda, Yasuharu Sato, Takaaki Suzuki, Tadao Aikawa +1 more | 2001-06-12 |
| 6239631 | Integrated circuit device with input buffer capable of correspondence with highspeed clock | Hiroyoshi Tomita | 2001-05-29 |
| 6191999 | Semiconductor memory device with reduced power consumption | Waichirou Fujieda, Tadao Aikawa | 2001-02-20 |
| 6185149 | Semiconductor integrated circuit memory | Masao Taguchi, Yasuharu Sato, Takaaki Suzuki, Tadao Aikawa, Yasurou Matsuzaki +1 more | 2001-02-06 |
| 6108243 | High-speed random access memory device | Takaaki Suzuki, Yasuharu Sato | 2000-08-22 |
| 6091290 | Semiconductor integrated circuit | — | 2000-07-18 |
| 6088291 | Semiconductor memory device | Masao Taguchi, Waichirou Fujieda, Yasuharu Sato, Takaaki Suzuki, Tadao Aikawa +1 more | 2000-07-11 |
| 6084823 | Synchronous semiconductor memory device and bus control method | Takaaki Suzuki, Yasuharu Sato | 2000-07-04 |
| 6026034 | Bit line reset circuit of memory | Takaaki Suzuki, Yasuharu Sato | 2000-02-15 |
| 6020781 | Step-up circuit using two frequencies | — | 2000-02-01 |
| 5986960 | Semiconductor integrated circuit | Atsushi Hatakeyama | 1999-11-16 |
| 5969551 | Clock generator having DLL and semiconductor device having clock generator | — | 1999-10-19 |
| 5970019 | Semiconductor memory device with row access in selected column block | Takaaki Suzuki | 1999-10-19 |
| 5923198 | High-speed clock-synchronous semiconductor integrated circuit and semiconductor integrated circuit system | — | 1999-07-13 |