| 8351029 |
Optical fiber sensor |
Satoshi Nishikawa, Masakazu Takabayashi, Eiji Yagyu, Tateki Mitani, Yutarou Hamatani |
2013-01-08 |
| 8285086 |
Optical fiber sensor |
Satoshi Nishikawa, Masakazu Takabayashi, Eiji Yagyu, Tateki Mitani, Yutaro Hamatani |
2012-10-09 |
| 7672544 |
Optical fiber sensor |
Masakazu Takabayashi, Yasuhisa Shimakura, Sadayuki Matsumoto, Tateki Mitani, Shigeki Kanamaru +1 more |
2010-03-02 |
| 7379640 |
Tunable dispersion compensator and method of manufacturing the same |
Sadayuki Matsumoto, Yasuhisa Shimakura, Masakazu Takabayashi |
2008-05-27 |
| 6882760 |
Polarization dispersion compensating apparatus |
Masakazu Takabayashi, Sadayuki Matsumoto, Takuya Ohira, Junichiro Hoshizaki, Hajime Takeya +1 more |
2005-04-19 |
| 6810179 |
Variable dispersion compensator |
Takuya Ohira, Sadayuki Matsumoto, Masakazu Takabayashi, Junichiro Hoshizaki, Shigeru Matsuno +2 more |
2004-10-26 |
| 6807322 |
PMD compensating apparatus for controlling polarization controller based on detection of magnitude of waveform distortion |
Masakazu Takabayashi, Sadayuki Matsumoto, Takuya Ohira, Junichiro Hoshizaki, Shigeru Matsuno +2 more |
2004-10-19 |
| 6690860 |
Method of manufacturing grating |
Sadayuki Matsumoto, Takuya Ohira, Masakazu Takabayashi, Shigeru Matsuno, Hajime Takeya +1 more |
2004-02-10 |
| 6643430 |
Temperature control system for a grating |
Sadayuki Matsumoto, Takuya Ohira, Masakazu Takabayashi, Shigeru Matsuno, Hajime Takeya +1 more |
2003-11-04 |
| 6522809 |
Waveguide grating device and method of controlling Bragg wavelength of waveguide grating |
Masakazu Takabayashi, Sadayuki Matsumoto, Junichiro Hoshizaki, Takeyuki Maegawa, Hajime Takeya +3 more |
2003-02-18 |
