Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891445 | Phase modulator | Noboru Kusama, Katsuya Kitada, Masahiro Akiyama, Takashi Nakagawa | 2005-05-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891445 | Phase modulator | Noboru Kusama, Katsuya Kitada, Masahiro Akiyama, Takashi Nakagawa | 2005-05-10 |