Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809320 | Solid-state infrared imager | Keitaro Shigenaka, Naoya Mashio | 2004-10-26 |
| 6806470 | Infrared sensor device and manufacturing method thereof | Keitaro Shigenaka, Naoya Mashio | 2004-10-19 |
| 6770881 | Infrared sensor | Keitaro Shigenaka | 2004-08-03 |
| 6759657 | Infrared sensor | Keitaro Shigenaka | 2004-07-06 |
| 6674470 | MOS-type solid state imaging device with high sensitivity | Nagataka Tanaka, Eiji Oba, Keiji Mabuchi, Michio Sasaki, Ryohei Miyagawa +3 more | 2004-01-06 |