Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429898 | Solid state imaging devices and driving methods that produce image signals having wide dynamic range and multiple grey scales | Shigeru Kato | 2002-08-06 |
| 5747863 | Infrared solid-state image pickup device and infrared solid-state image pickup apparatus equipped with this device | — | 1998-05-05 |
| 5670382 | Method for producing a solid state imaging device | Tohru Ishizuya, Keiichi Akagawa | 1997-09-23 |
| 5635738 | Infrared solid-state image sensing apparatus | Keiichi Akagawa, Tetsuya Tomofuji | 1997-06-03 |
| 5569938 | Imaging Apparatus with light pulses | Keiichi Akagawa | 1996-10-29 |
| 5416344 | Solid state imaging device and method for producing the same | Tohru Ishizuya, Keiichi Akagawa | 1995-05-16 |
| 5341380 | Large-scale integrated circuit device | — | 1994-08-23 |