Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7580317 | Semiconductor memory device | — | 2009-08-25 |
| 7196945 | Semiconductor memory | — | 2007-03-27 |
| 6300651 | Chip layout for symmetrical-critical elements | — | 2001-10-09 |
| 4998176 | Liner for floppy disk and process for producing the same | Sigeru Takemae, Akira Aoki, Tadakatu Nozawa, Isamu Makihara, Masanori Ito | 1991-03-05 |