Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689457 | Semiconductor Memory | Hiroo Masuda, Kunihiko Ikuzaki, Hiroshi Kawamoto | 1997-11-18 |
| 5629898 | Dynamic memory device, a memory module, and a method of refreshing a dynamic memory device | Youji Idei, Masakazu Aoki, Hiromasa Noda, Katsuyuki Sato, Hidetoshi Iwai +5 more | 1997-05-13 |