Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670642 | Semiconductor memory device using vertical-channel transistors | Norikatsu Takaura, Hideyuki Matsuoka, Riichiro Takemura, Masahiro Moniwa, Akio Nishida +2 more | 2003-12-30 |
| 6621108 | Semiconductor device and the process of manufacturing the semiconductor device | Yoshiyasu Tashiro, Nobuhiro Kasa, Hiroyasu Ishizuka | 2003-09-16 |
| 6614684 | Semiconductor integrated circuit and nonvolatile memory element | Shoji Shukuri, Kazuhiro Komori, Katsuhiko Kubota | 2003-09-02 |
| 6545311 | Semiconductor integrated circuit and nonvolatile memory element | Shoji Shukuri, Kazuhiro Komori, Katsuhiko Kubota | 2003-04-08 |
| 6528839 | Semiconductor integrated circuit and nonvolatile memory element | Shoji Shukuri, Kazuhiro Komori, Katsuhiko Kubota | 2003-03-04 |