Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444662 | Dynamic random access memory with bit line equalizing means | Takayuki Tanaka, Yoshimasa Sekino, Yasuhiro Tokunaga, Joji Ueno, Takeru Yonaga | 1995-08-22 |
| 5260903 | Semiconductor memory device | Junichi Suyama | 1993-11-09 |
| 5258950 | Semiconductor memory device | Yoshimasa Sekino | 1993-11-02 |
| 5148401 | DRAM with split word lines | Yoshimasa Sekino | 1992-09-15 |