Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759700 | Optical sensor and manufacturing method of the same | — | 2004-07-06 |
| 6750531 | Semiconductor device having polycrystalline silicon film resistor and manufacturing method therefor | Nobuo Takei, Keisuke Uemura | 2004-06-15 |
| 6713820 | Semiconductor device | Kazutoshi Ishii | 2004-03-30 |