Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166762 | Dynamic RAM having 3-dimensional memory cell structure | — | 1992-11-24 |
| 5049956 | Memory cell structure of semiconductor memory device | Mitsumasa Furukawa | 1991-09-17 |
| 5028986 | Semiconductor device and semiconductor module with a plurality of stacked semiconductor devices | Toshio Sugano, Kohji Nagaoka, Seiichiro Tsukui, Yoshiaki Wakashima, Michio Tanimoto +8 more | 1991-07-02 |
| 4974658 | Sheet shutter | Akio Komatsu, Nakayoshi Imada, Shuichi Katsura | 1990-12-04 |
| 4833598 | I/O interrupt handling mechanism in a multiprocessor system | Jiro Imamura, Katsuro Wakai | 1989-05-23 |