Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229165 | Semiconductor device | Tetsushi Sakai, Nobuaki Ieda, Masayuki Ino, Shigeru Nakajima, Yukio Akazawa +1 more | 2001-05-08 |
| 5400342 | Semiconductor memory having test circuit and test method thereof | Tsuneo Matsumura, Junzo Yamada, Junichi Inoue | 1995-03-21 |
| 4771404 | Memory device employing multilevel storage circuits | Junzo Yamada, Nobutaro Shibata | 1988-09-13 |
| 4694428 | Semiconductor memory | Tsuneo Matsumura, Junzo Yamada, Junichi Inoue | 1987-09-15 |
| 4460998 | Semiconductor memory devices | Junzo Yamada, Junichi Inoue | 1984-07-17 |
| 4456980 | Semiconductor memory device | Junzo Yamada, Junichi Inoue | 1984-06-26 |