Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151614 | Circuit having charge compensation and an operation method of the same | Akira Yamazaki, Yasuhiro Konishi, Katsumi Dosaka | 1992-09-29 |
| 5097440 | Semiconductor memory device comprising a plurality of memory arrays with improved peripheral circuit location and interconnection arrangement | Yasuhiro Konishi, Katsumi Dosaka, Takahiro Komatsu, Yoshinori Inoue | 1992-03-17 |
| 5079748 | Dynamic random access memory with read-write signal of shortened duration | Hideshi Miyatake, Hideto Hidaka, Hiroyuki Yamasaki, Yasuhiro Konishi, Yuto Ikeda | 1992-01-07 |
| 5077688 | Semiconductor memory device having improved memory cells provided with cylindrical type capacitors | Kazuyasu Fujishima | 1991-12-31 |
| 5014246 | Semiconductor memory device having shared sense amplifier and operating method thereof | Takahiro Komatsu, Yasuhiro Konishi, Katsumi Dosaka, Yoshinori Inoue | 1991-05-07 |
| 5010259 | Voltage boosting circuit and operating method thereof | Yoshinori Inoue, Takahiro Komatsu, Yasuhiro Konishi, Katsumi Dosaka | 1991-04-23 |
| 4989183 | Semiconductor memory device improved for externally designating operation mode | Katsumi Dosaka, Yasuhiro Konishi, Takahiro Komatsu, Youichi Tobita | 1991-01-29 |
| 4984210 | Semiconductor memory device improved for externally designating operation mode | Katsumi Dosaka, Yasuhiro Konishi, Takahiro Komatsu, Youichi Tobita | 1991-01-08 |
| 4961167 | Substrate bias generator in a dynamic random access memory with auto/self refresh functions and a method of generating a substrate bias therein | Yasuhiro Konishi, Katsumi Dosaka, Takahiro Komatsu, Yoshinori Inoue | 1990-10-02 |
| 4961007 | Substrate bias potential generator of a semiconductor integrated circuit device and a generating method therefor | Yasuhiro Konishi, Katsumi Dosaka, Takahiro Komatsu, Youichi Tobita | 1990-10-02 |
| 4954992 | Random access memory having separate read out and write in bus lines for reduced access time and operating method therefor | Hirofumi Shinohara, Katsumi Dosaka, Yasuhiro Konishi, Takahiro Komatsu, Hiroyuki Yamasaki | 1990-09-04 |
| 4945517 | Dynamic random access memory | Hideshi Miyatake, Hideto Hidaka, Hiroyuki Yamasaki | 1990-07-31 |
| 4943960 | Self-refreshing of dynamic random access memory device and operating method therefor | Takahiro Komatsu, Katsumi Dosaka, Yasuhiro Konishi | 1990-07-24 |
| 4933907 | Dynamic random access memory device and operating method therefor | Katsumi Dosaka, Yasuhiro Konishi, Hiroyuki Yamasaki, Takahiro Komatsu, Yoichi Tobita | 1990-06-12 |
| 4907199 | Dynamic semiconductor memory device and method for controllig the precharge/refresh and access modes thereof | Katsumi Dosaka, Yasuhiro Konishi, Hiroyuki Yamasaki, Takahiro Komatsu | 1990-03-06 |
| 4903268 | Semiconductor memory device having on-chip error check and correction functions | Hideto Hidaka, Kazuyasu Fujishima, Hideshi Miyatake, Katsumi Dosaka, Tsutomu Yoshihara | 1990-02-20 |
| 4903238 | Semiconductor memory device with improved immunity to supply voltage fluctuations | Hideshi Miyatake, Katsumi Dosaka | 1990-02-20 |
| 4899313 | Semiconductor memory device with an improved multi-bit test mode | Hideshi Miyatake, Katsumi Dosaka, Yasuhiro Konishi | 1990-02-06 |
| 4896297 | Circuit for generating a boosted signal for a word line | Hideshi Miyatake, Kazuyasu Fujishima, Hideto Hidaka, Katsumi Dosaka, Yasuhiro Konishi | 1990-01-23 |
| 4843596 | Semiconductor memory device with address transition detection and timing control | Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi, Katsumi Dosaka, Hiroyuki Yamasaki +3 more | 1989-06-27 |
| 4837747 | Redundary circuit with a spare main decoder responsive to an address of a defective cell in a selected cell block | Katsumi Dosaka, Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi, Hiroyuki Yamasaki +3 more | 1989-06-06 |
| 4823322 | Dynamic random access memory device having an improved timing arrangement | Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi, Katsumi Dosaka, Hiroyuki Yamasaki +3 more | 1989-04-18 |
| 4809230 | Semiconductor memory device with active pull up | Yasuhiro Konishi, Kazuyasu Fujishima, Hideshi Miyatake, Hideto Hidaka, Katsumi Dosaka | 1989-02-28 |
| 4760559 | Semiconductor memory device | Hideto Hidaka, Kazuyasu Fujishima, Hideshi Miyatake, Katsumi Dosaka | 1988-07-26 |
| 4757476 | Dummy word line driving circuit for a MOS dynamic RAM | Kazuyasu Fujishima, Hideshi Miyatake, Hideto Hidaka, Katsumi Dosaka, Tsutomu Yoshihara | 1988-07-12 |