Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7233717 | Reflective optical switch | Hiroaki Ono, Shohei Abe, Hiroki Tatara, Kazuhide Kubo | 2007-06-19 |
| 6798566 | Variable optical gain equalizer and variable branching ratio beam splitter | Shohei Abe, Hidenori Nakada, Mototsugu Goto, Ikuo Maeda, Hiroaki Ono +1 more | 2004-09-28 |
| 6667827 | Beam shutter | Hiroaki Ono, Shohei Abe, Shusuke Wada | 2003-12-23 |