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Patent applications and USPTO patent grants for Masuzoe; Shuichi.The latest application filed is for "speed control method of elevator-purpose inverter and speed control apparatus thereof".
Patent | Date |
---|---|
Speed control method of elevator-purpose inverter and speed control apparatus thereof Grant 7,588,124 - Masuzoe September 15, 2 | 2009-09-15 |
Speed control method of elevator-purpose inverter and speed control apparatus thereof App 20070187186 - Masuzoe; Shuichi | 2007-08-16 |
Operating device for an inverter controller Grant D450,305 - Masuzoe , et al. November 13, 2 | 2001-11-13 |
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