Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5058998 | Liquid crystal display devide with a twisted alignment state | Tetsushi Yoshida, Tetsuo Muto, Toshiyuki Matsuda | 1991-10-22 |
| 4929060 | Color liquid crystal display device | Tetsushi Yoshida, Tadahisa Toyama | 1990-05-29 |