Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707156 | Semiconductor device with multilevel wiring layers | Takashi Suzuki, Tsutomu Hosoda, Hirofumi Watatani, Shun-ichi Fukuyama | 2004-03-16 |
| 6697823 | Computer system having backup function with specified storage period of backup data | Kazuyuki Marukawa | 2004-02-24 |
| 6694341 | Computer system having predetermined data backup operations | Kazuyuki Marukawa | 2004-02-17 |
| 6686285 | Semiconductor device manufacture method preventing dishing and erosion during chemical mechanical polishing | Motoshu Miyajima, Toshiyuki Karasawa, Tsutomu Hosoda | 2004-02-03 |