Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771542 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Kunihiro Katayama, Takayuki Tamura | 2004-08-03 |
| 6733604 | Method and apparatus for manufacture of laminated optical disc | Hisaki Miyamoto, Hirokazu Itou, Toshikazu Kozono | 2004-05-11 |
| 6733606 | Method and apparatus for manufacture of laminated optical disc including defoaming adhesive | Hisaki Miyamoto, Hirokazu Itou, Toshikazu Kozono | 2004-05-11 |
| 6728138 | Semiconductor memory device having faulty cells | Kunihiro Katayama, Takayuki Tamura, Satoshi Watatani, Shigemasa Shiota, Masashi Naito | 2004-04-27 |
| 6683812 | Semiconductor memory having electrically erasable and programmable semiconductor memory cells | Kunihiro Katayama, Takayuki Tamura | 2004-01-27 |