Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667928 | Semiconductor device in which a chip is supplied either a first voltage or a second voltage | Yoshiki Kawajiri, Masashi Wada, Mikio Sugawara, Hirofumi Sonoyama | 2003-12-23 |
| 6649931 | Semiconductor wafer, semiconductor chip, semiconductor device and method for manufacturing semiconductor device | Terutaka Okada, Fumiaki Kitajima, Takahiro Hatazawa, Hiroyuki Motomatsu, Katsuhiro Haruyama | 2003-11-18 |
| 6618298 | Semiconductor memory device | Masashi Wada, Shuichi Kuwahara | 2003-09-09 |