Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7342810 | Display device | Masaki Tsubokura, Shinichi Iwasaki, Mitsuo Saitou | 2008-03-11 |
| 5324959 | Semiconductor optical device having a heterointerface therein | Hitoshi Nakamura, Shoichi Hanatani, Tsukuru Ohtoshi, Koji Ishida | 1994-06-28 |