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Patent applications and USPTO patent grants for Mitsubishiki Denki Kabushiki Kaisha.The latest application filed is for "ground coil device for magnetic levitation railway and method for manufacture thereof".
Patent | Date |
---|---|
Ground coil device for magnetic levitation railway and method for manufacture thereof Grant 7,950,334 - Hasegawa , et al. May 31, 2 | 2011-05-31 |
Emergency brake device for elevator Grant 7,419,033 - Ito September 2, 2 | 2008-09-02 |
Clock synchronous semiconductor memory device having a reduced access time Grant 6,246,614 - Ooishi June 12, 2 | 2001-06-12 |
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