Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031987 | Optical modulator | Ryo Shimizu, Takahisa Fujita | 2011-10-04 |
| 8031983 | Light modulation device | Satoshi Oikawa | 2011-10-04 |
| 7822297 | Optical modulator | Ryo Shimizu, Takahisa Fujita | 2010-10-26 |
| 7292739 | Optical modulator | Takashi Shinriki, Toshihiro Sakamoto, Masanao Kurihara, Norikazu Miyazaki | 2007-11-06 |