Issued Patents All Time
Showing 376–391 of 391 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4606011 | Single transistor/capacitor semiconductor memory device and method for manufacture | Masashi Wada, Shigeyoshi Watanabe | 1986-08-12 |
| 4558343 | Semiconductor device having a high resistivity layer in direct contact with a polycrystalline silicon layer of high impurity concentration | Syoji Ariizumi, Yasushi Fukatsu | 1985-12-10 |
| 4535426 | Semiconductor memory device | Shoji Ariizumi, Makoto Segawa | 1985-08-13 |
| 4531203 | Semiconductor memory device and method for manufacturing the same | Hisakazu Iizuka | 1985-07-23 |
| 4525811 | Semiconductor memory and method of producing the same | — | 1985-06-25 |
| 4475964 | Method of manufacturing a semiconductor device | Syoji Ariizumi, Yasushi Fukatsu | 1984-10-09 |
| 4466081 | Semiconductor memory device | — | 1984-08-14 |
| 4460835 | Semiconductor integrated circuit device with low power consumption in a standby mode using an on-chip substrate bias generator | — | 1984-07-17 |
| 4437174 | Semiconductor memory device | — | 1984-03-13 |
| 4437172 | Semiconductor memory device | — | 1984-03-13 |
| 4432073 | Semiconductor memory device | — | 1984-02-14 |
| 4426687 | Semiconductor memory device | — | 1984-01-17 |
| 4419682 | Three level poly dynamic ram with poly bit lines | — | 1983-12-06 |
| 4243997 | Semiconductor device | Kenji Natori | 1981-01-06 |
| 4223333 | Charge pumping semiconductor memory | — | 1980-09-16 |
| 4199772 | Semiconductor memory device | Kenji Natori | 1980-04-22 |