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Patent applications and USPTO patent grants for Kaede; Kazuhisa.The latest application filed is for "light amplifier for multi-wavelength signals".
Patent | Date |
---|---|
Light amplifier for multi-wavelength signals Grant 5,231,529 - Kaede July 27, 1 | 1993-07-27 |
Wavelength drop-and-insert device Grant 4,973,124 - Kaede November 27, 1 | 1990-11-27 |
Method and apparatus for an oscillation frequency separation among a plurality of laser devices Grant 4,835,782 - Kaede , et al. May 30, 1 | 1989-05-30 |
Optical wavelength-division switching system with coherent optical detection system Grant 4,807,227 - Fujiwara , et al. February 21, 1 | 1989-02-21 |
Frequency-stabilized semiconductor laser oscillator Grant 4,669,086 - Kaede , et al. May 26, 1 | 1987-05-26 |
Buried heterostructure laser diode Grant 4,425,650 - Mito , et al. January 10, 1 | 1984-01-10 |
Light switch Grant 4,265,513 - Matsushita , et al. May 5, 1 | 1981-05-05 |
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