Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829178 | Nonvolatile memory device | Hiyori Koyama, Kazuyoshi Oshima, Kiichi Manita, Michitaro Kanamitsu, Shinji Udo +3 more | 2004-12-07 |
| 5440521 | Semiconductor integrated circuit device | Manabu Tsunozaki, Kyoko Ishii, Koichi Nozaki, Hiroshi Yoshioka, Yoshihisa Koyama +4 more | 1995-08-08 |