Issued Patents All Time
Showing 201–225 of 235 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579275 | Video memory system | — | 1996-11-26 |
| 5568428 | Memory device and serial-parallel data transform circuit | — | 1996-10-22 |
| 5537359 | Memory device | — | 1996-07-16 |
| 5508970 | Semiconductor memory device | — | 1996-04-16 |
| 5500829 | Semiconductor memory device | Shozo Saito, Kaoru Tokushige | 1996-03-19 |
| 5392254 | Semiconductor memory device with multiple registers enabling serial output | — | 1995-02-21 |
| 5343425 | Semiconductor video memory having multi-ports | Shozo Saito | 1994-08-30 |
| 5323358 | Clock-synchronous semiconductor memory device and method for accessing the device | Yuji Watanabe, Hitoshi Kuyama, Shozo Saito | 1994-06-21 |
| 5319603 | Multiport semiconductor memory device having RAM blocks and SAM blocks | Nobuo Watanabe, Koichi Magome, Katsumi Abe | 1994-06-07 |
| 5313437 | Semiconductor memory device | Shozo Saito, Kaoru Tokushige | 1994-05-17 |
| 5251181 | Random access memory device and method of controlling same in pipe line page mode | — | 1993-10-05 |
| 5249165 | Memory cell array divided type multi-port semiconductor memory device | — | 1993-09-28 |
| 5237532 | Serially-accessed type memory device for providing an interleaved data read operation | Hiroshi Sahara, Shigeo Ohshima | 1993-08-17 |
| 5185724 | Image memory | — | 1993-02-09 |
| 5168468 | Semiconductor memory device with column redundancy | Koichi Magome, Hiroshi Sahara | 1992-12-01 |
| 5107464 | Semiconductor memory system | Hiroshi Sahara, Shigeo Ohshima | 1992-04-21 |
| 5097450 | Semiconductor memory device having a plurality of memory blocks | Kenji Komatsu | 1992-03-17 |
| 5095463 | Semiconductor memory device | Mitsugi Ogura | 1992-03-10 |
| 5084635 | Function selector circuit | Shigeo Ohshima, Tatsuo Ikawa | 1992-01-28 |
| 5075887 | Semiconductor memory capable of improving data rewrite speed | Koichi Magome, Masakazu Kiryu, Shigeo Ohshima, Hiroshi Sahara | 1991-12-24 |
| 5065369 | Video memory device | — | 1991-11-12 |
| 5051954 | Semiconductor memory device | Shigeo Ohshima, Tatsuo Ikawa | 1991-09-24 |
| 5029128 | Semiconductor memory device with ferroelectric capacitor cells with a plate to which a mid-level voltage is applied | — | 1991-07-02 |
| 5010518 | Semiconductor memory device | — | 1991-04-23 |
| 5007028 | Multiport memory with improved timing of word line selection | Shigeo Ohshima, Tatsuo Ikawa | 1991-04-09 |