Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192456 | Method of preparing a purified purple corn coloring agent | Takahito Ichi, Makoto Sakata, Takatoshi Koda | 2007-03-20 |
| 6030852 | Solid-state imaging device and method of manufacturing the same | Yoshikazu Sano, Yoko Shigeta | 2000-02-29 |
| 5796154 | Solid-state imaging device with dual lens structure | Yoshikazu Sano, Yoko Shigeta | 1998-08-18 |
| 4712023 | Buffered FET logic gate using depletion-mode MESFET's. | Tatsuo Otsuki, Akio Shimano, Ikuko Aoki | 1987-12-08 |