Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475403 | Etching method and apparatus | — | 2002-11-05 |
| 6342716 | Semiconductor device having dot elements as floating gate | Kiyoshi Morimoto, Kiyoshi Araki, Koichiro Yuki, Kazuyasu Adachi, Masayuki Endo +1 more | 2002-01-29 |