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Patent applications and USPTO patent grants for Hirooka; Toshihiko.The latest application filed is for "laser apparatus".
Patent | Date |
---|---|
Laser apparatus Grant 8,170,071 - Nakazawa , et al. May 1, 2 | 2012-05-01 |
Optical transmission method and optical transmission apparatus Grant 7,747,175 - Hirooka , et al. June 29, 2 | 2010-06-29 |
Laser Apparatus App 20100061408 - NAKAZAWA; MASATAKA ;   et al. | 2010-03-11 |
OTDM transmission method and apparatus Grant 7,672,593 - Hirooka , et al. March 2, 2 | 2010-03-02 |
Optical pulse compressor, optical function generator, optical pulse compression method, and optical function generation method Grant 7,428,096 - Nakazawa , et al. September 23, 2 | 2008-09-23 |
Optical fourier transform device and method Grant 7,352,504 - Hirooka , et al. April 1, 2 | 2008-04-01 |
Optical fourier transform device and method App 20070273958 - Hirooka; Toshihiko ;   et al. | 2007-11-29 |
Otdm transmission method and apparatus App 20070109957 - Hirooka; Toshihiko ;   et al. | 2007-05-17 |
Optical pulse compressor and optical function generator, optical pulse compressing method and optical function generating method App 20070025728 - Nakazawa; Masataka ;   et al. | 2007-02-01 |
Optical transmission method and optical transmission device App 20060232847 - Hirooka; Toshihiko ;   et al. | 2006-10-19 |
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