Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5930197 | Semiconductor memory device | Koichiro Ishibashi, Kunihiro Komiyaji, Hiroshi Toyoshima | 1999-07-27 |
| 5740115 | Semiconductor memory device | Koichiro Ishibashi, Kunihiro Komiyaji, Hiroshi Toyoshima | 1998-04-14 |
| 5519662 | Semiconductor memory device | Koichiro Ishibashi, Kunihiro Komiyaji | 1996-05-21 |
| 5088065 | Static type semiconductor memory | Shoji Hanamura, Masaaki Kubotera, Katsuro Sasaki, Takao Oono | 1992-02-11 |
| 4891792 | Static type semiconductor memory with multi-stage sense amplifier | Shoji Hanamura, Masaaki Kubotera, Katsuro Sasaki, Takao Oono | 1990-01-02 |
| 4797717 | Semiconductor memory device | Koichiro Ishibashi, Osamu Minato, Toshiaki Masuhara, Yoshio Sakai, Toshiaki Yamanaka +4 more | 1989-01-10 |