Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649951 | Light-receiving element and photoelectric conversion device | Hiraku Kozuka, Toru Koizumi | 2003-11-18 |
| 6590242 | Light-receiving element and photoelectric conversion device | Hiraku Kozuka, Toru Koizumi | 2003-07-08 |
| 6528832 | Photoelectric conversion device and image sensor | Hiraku Kozuka | 2003-03-04 |