Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611010 | Semiconductor device | Akira Goda, Kazuhiro Shimizu, Riichiro Shirota, Seiichi Aritome | 2003-08-26 |
| 6596578 | Semiconductor device and manufacturing method thereof | Fumitaka Arai | 2003-07-22 |
| 6590255 | Semiconductor memory device having memory cell section and peripheral circuit section and method of manufacturing the same | Masayuki Ichige, Riichiro Shirota, Kikuko Sugimae | 2003-07-08 |
| 6555427 | Non-volatile semiconductor memory device and manufacturing method thereof | Kazuhiro Shimizu | 2003-04-29 |
| 6534867 | Semiconductor device, semiconductor element and method for producing same | Eiji Kamiya, Toshitake Yaegashi, Kazuhiro Shimizu, Riichiro Shirota, Norihisa Arai | 2003-03-18 |
| 6531357 | Method of manufacturing a semiconductor device | Fumitaka Arai | 2003-03-11 |
| 6512253 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2003-01-28 |