Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553326 | Add and drop circulator | Takao Naito | 2013-10-08 |
| 8498502 | Device for phase modulation | — | 2013-07-30 |
| 8488959 | Method and system for monitoring optical channels | — | 2013-07-16 |
| 8340515 | Method and system for monitoring optical dispersion in an optical signal | Takao Naito, Niranjan Hanumanna | 2012-12-25 |
| 8041229 | System and method for optoelectrical communication | Dung Q. Tran, Takao Naito | 2011-10-18 |
| 8041230 | System and method for optoelectrical communication | Dung Q. Tran, Takao Naito | 2011-10-18 |
| 6509095 | Multi-layer fullerenes and method of manufacturing same | Vladimir Zalmanovich Mordkovich, Takeshi INOSHITA | 2003-01-21 |