Issued Patents All Time
Showing 51–75 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8123990 | Method for producing fiber composite | — | 2012-02-28 |
| 8078026 | Device for canceling the wavelength dependence of the nonlinearity coefficient of microstructured fibers | Rainer Hainberger | 2011-12-13 |
| 8041169 | Optical signal processing device | — | 2011-10-18 |
| 7978319 | Optical switching method and optical switch | Ryou Okabe, Fumio Futami | 2011-07-12 |
| 7953322 | Optical switch and optical switch control method | Ryou Okabe, Fumio Futami | 2011-05-31 |
| 7940454 | Optical parametric amplifier | — | 2011-05-10 |
| 7877017 | Optical waveform measurement system and optical waveform measurement method | Fumio Futami | 2011-01-25 |
| 7853145 | Optical switch and optical waveform monitoring apparatus | Fumio Futami | 2010-12-14 |
| 7848647 | Optical switch and optical waveform monitoring device utilizing optical switch | — | 2010-12-07 |
| 7835643 | Optical waveform measuring apparatus and optical waveform measuring method | Fumio Futami | 2010-11-16 |
| 7810828 | Splash shield for automobile having vertical walls and shielding member therefor | Hideki Sugiyama | 2010-10-12 |
| 7773886 | Optical regenerator in optical fiber communication system | Rainer Hainberger | 2010-08-10 |
| 7715724 | Optical synchronizer | Masataka Nakazawa | 2010-05-11 |
| 7706649 | Optical processing device and optical processing method | Fumio Futami | 2010-04-27 |
| 7643754 | Method of and apparatus for providing multi-wavelength light source | Fumio Futami | 2010-01-05 |
| 7639945 | Optical switch device and optical switching method | Yuji Tamura | 2009-12-29 |
| 7623792 | Clock extracting method and apparatus thereof | Fumio Futami | 2009-11-24 |
| 7587140 | Optical time-division demultiplexing apparatus | — | 2009-09-08 |
| 7561811 | Method, device, and system for regeneration and application of optical clock | — | 2009-07-14 |
| 7518711 | Optical waveform measurement apparatus and optical waveform measurement method | Fumio Futami, Shunsuke Ono, Ryou Okabe | 2009-04-14 |
| 7450298 | Optical signal waveform shaping apparatus | — | 2008-11-11 |
| 7433564 | Optical device for optical communication | Fumio Futami | 2008-10-07 |
| 7428349 | Adaptive polarization adjustment apparatus for controlling polarization of light inputted to polarization-maintaining waveguide components | Rainer Hainberger | 2008-09-23 |
| 7397975 | Optical switch | Ryou Okabe, Fumio Futami, Shunsuke Ono | 2008-07-08 |
| 7388710 | Optical parametric amplifier | Shunsuke Ono | 2008-06-17 |