Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432802 | Method for fabricating semiconductor device | Taiji Noda, Hiroyuki Umimoto | 2002-08-13 |
| 6380585 | Nonvolatile semiconductor device capable of increased electron injection efficiency | Kaori Akamatsu, Junichi Kato, Atsushi Hori, Seiki Ogura | 2002-04-30 |
| 6358799 | Nonvolatile semiconductor memory device and method for fabricating the same, and semiconductor integrated circuit device | Kaori Akamatsu, Junichi Kato, Atsushi Hori, Seiki Ogura | 2002-03-19 |
| 6355963 | MOS type semiconductor device having an impurity diffusion layer | Akira Hiroki | 2002-03-12 |