Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7486542 | General purpose register circuit | Eiji Sato | 2009-02-03 |
| 5381374 | Memory cell data output circuit having improved access time | Mikio Shiraishi | 1995-01-10 |
| 5214611 | Memory access device for accessing memory cell array diagonally | Hiroshi Shigehara | 1993-05-25 |
| 4864304 | Analog voltage signal comparator circuit | Hiroshi Shigehara | 1989-09-05 |
| 4803461 | R-2R type D/A converter circuit | Akira Yamaguchi | 1989-02-07 |