Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5826035 | Image display apparatus | Nagaharu Hamada, Toshiro Kamiuchi, Takashi Nakasugi, Takashi Azuma, Chiharu Takayama | 1998-10-20 |
| 5657248 | Image display apparatus | Nagaharu Hamada, Toshiro Kamiuchi, Takashi Nakasugi, Takashi Azuma, Chiharu Takayama | 1997-08-12 |