Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444570 | Method of manufacturing a multi-layered wiring structure for interconnecting semiconductor devices by patterning resist and antireflective films to define wiring grooves | — | 2002-09-03 |
| 6335220 | Solid state imaging device with four-phase charge-coupled device and method of manufacturing the same | Yoshiyuki Shioyama | 2002-01-01 |