Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800530 | Semiconductor memory system with dynamic random access memory cells | Yasuo Itoh, Fumio Horiguchi, Kazunori Ohuchi, Mitsugi Ogura | 1989-01-24 |
| 4798977 | Word line driver for use in a semiconductor memory | Koji Sakui | 1989-01-17 |
| 4777625 | Divided-bit line type dynamic semiconductor memory with main and sub-sense amplifiers | Koji Sakui | 1988-10-11 |
| 4733374 | Dynamic semiconductor memory device | Tohru Furuyama, Tatsuo Ikawa | 1988-03-22 |
| 4606011 | Single transistor/capacitor semiconductor memory device and method for manufacture | Masashi Wada, Fujio Masuoka | 1986-08-12 |
| 4531202 | Semiconductor nonvolatile read only memory device | Sumio Tanaka | 1985-07-23 |
| 4494219 | Nonvolatile read only memory device | Sumio Tanaka | 1985-01-15 |