Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936888 | Nonvolatile memory device with multi-bit memory cells having plural side gates | Kozo Katayama, Yoshiaki Kamigaki | 2005-08-30 |
| 6894344 | Semiconductor integrated circuit having two switch transistors formed between two diffusion-layer lines | Yoshiaki Kamigaki, Kozo Katayama, Masataka Kato | 2005-05-17 |