Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229188 | MOS field effect transistor and its manufacturing method | Kenji Aoki | 2001-05-08 |
| 5923985 | MOS field effect transistor and its manufacturing method | Kenji Aoki | 1999-07-13 |
| 5825064 | Semiconductor volatile/nonvolatile memory | Yutaka Hayashi, Yoshikazu Kojima, Masaaki Kamiya | 1998-10-20 |
| 5210716 | Semiconductor nonvolatile memory | — | 1993-05-11 |
| 5136540 | Non-volatile semiconductor memory for volatiley and non-volatiley storing information and writing method thereof | Yutaka Hayashi, Yoshikazu Kojima, Masaaki Kamiya | 1992-08-04 |