Issued Patents All Time
Showing 51–75 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759866 | Semiconductor integrated circuit and a testing method thereof | Katsuhiro Mori | 2004-07-06 |
| 6754126 | Semiconductor memory | Shusaku Yamaguchi, Toshiya Uchida, Yoshimasa Yagishita, Yoshihide Bando, Masahiro Yada +4 more | 2004-06-22 |
| 6735141 | 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 | 2004-05-11 |
| 6731553 | Memory circuit having compressed testing function | Waichiro Fujieda, Kota Hara | 2004-05-04 |
| 6724675 | Semiconductor memory device and electronic apparatus | Akihiro Funyu, Hitoshi Ikeda, Takaaki Suzuki, Masao Taguchi, Kimiaki Satoh +2 more | 2004-04-20 |
| 6721910 | Semiconductor memory improved for testing | Kazuhiro Ninomiya, Yasuharu Sato | 2004-04-13 |
| 6700816 | Semiconductor storage device conducting a late-write operation and controlling a test read-operation to read data not from a data latch circuit but from a memory core circuit regardless | Yoshitaka Takahashi, Hitoshi Ikeda | 2004-03-02 |
| 6683491 | Semiconductor integrated circuit | Toru Koga, Katsuhiro Mori | 2004-01-27 |
| 6643809 | Semiconductor device and semiconductor device testing method | Hiroyoshi Tsuboi | 2003-11-04 |
| 6621750 | Semiconductor memory | Yoshiaki Okuyama, Kota Hara, Katsuhiro Mori | 2003-09-16 |
| 6614712 | Semiconductor memory device | Toshiya Uchida, Kota Hara | 2003-09-02 |
| 6584032 | Dynamic random access memory having a low power consumption mode, and method of operating the same | Tomohiro Kawakubo, Koichi Nishimura, Kotoku Sato | 2003-06-24 |
| 6566937 | Fuse circuit | Katsuhiro Mori, Masahiro Niimi | 2003-05-20 |
| 6563746 | Circuit for entering/exiting semiconductor memory device into/from low power consumption mode and method of controlling internal circuit at low power consumption mode | Tomohiro Kawakubo, Koichi Nishimura, Kotoku Sato | 2003-05-13 |
| 6545924 | Semiconductor memory device | Waichiro Fujieda | 2003-04-08 |
| 6535950 | Semiconductor memory device having a refresh operation | Akihiro Funyu, Hitoshi Ikeda, Takaaki Suzuki, Masao Taguchi, Kimiaki Satoh +2 more | 2003-03-18 |
| 6529439 | Semiconductor memory device | Toshiya Uchida, Kota Hara | 2003-03-04 |
| 6498755 | SEMICONDUCTOR STORAGE DEVICE CONDUCTING A LATE-WRITE OPERATION AND CONTROLLING A TEST READ-OPERATION TO READ DATA NOT FROM A DATA LATCH CIRCUIT BUT FROM A MEMORY CORE CIRCUIT REGARDLESS OF WHETHER A PRECEDING ADDRESS AND A PRESENT ADDRESS MATCH EACH OTHER | Yoshitaka Takahashi, Hitoshi Ikeda | 2002-12-24 |
| 6498522 | Semiconductor device | Hitoshi Ikeda, Yasuharu Sato, Yasurou Matsuzaki | 2002-12-24 |
| 6487137 | Semiconductor memory device having a second voltage supplier supplying transfer gates with a second voltage higher than a first voltage | Hiroyoshi Tsuboi, Koichi Nishimura | 2002-11-26 |
| 6477093 | Semiconductor memory and method of operating same | Yoshiaki Okuyama, Waichiro Fujieda | 2002-11-05 |
| 6473347 | Semiconductor device having memory with effective precharging scheme | Katsuhiro Mori, Akihiro Funya | 2002-10-29 |
| 6459641 | Semiconductor memory device | Masao Taguchi, Waichirou Fujieda, Yasuharu Sato, Takaaki Suzuki, Tadao Aikawa +1 more | 2002-10-01 |
| 6452453 | Constant-current generator, differential amplifier, and semiconductor integrated circuit | Akihiro Funyu | 2002-09-17 |
| 6427197 | Semiconductor memory device operating in synchronization with a clock signal for high-speed data write and data read operations | Yasuharu Sato, Tadao Aikawa, Waichiro Fujieda, Hitoshi Ikeda, Hiroyuki Kobayashi | 2002-07-30 |