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Patent applications and USPTO patent grants for Maeda; Mitsuhiko.The latest application filed is for "magneto-optical disk apparatus capable of accurate reproduction of signal by removing magnetic influence by magnet included in optical head and method of detecting intensity of magnetic field applied by magnet".
Patent | Date |
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Magneto-optical Disk Apparatus Capable Of Accurate Reproduction Of Signal By Removing Magnetic Influence By Magnet Included In Optical Head And Method Of Detecting Intensity Of Magnetic Field Applied By Magnet Grant 6,693,856 - Shidochi , et al. February 17, 2 | 2004-02-17 |
Sound-vibration generator Grant 6,590,991 - Maeda July 8, 2 | 2003-07-08 |
Magneto-optical disk apparatus capable of accurate reproduction of signal by removing magnetic influence by magnet included in optical head and method of detecting intensity of magnetic field applied by magnet App 20020034128 - Shidochi, Masaaki ;   et al. | 2002-03-21 |
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