About SAKAMOTO S
About Hitachi, Ltd., Ibaraki, JPN
About HIRATA T
About Hitachi, Ltd., Ibaraki, JPN
About KOBAYASHI T
About Hitachi, Ltd., Ibaraki, JPN
About KAJIWARA K
About Hitachi, Ltd., Ibaraki, JPN
About IEEE Transactions on Magnetics
About vibration analysis
About Generators and motors in general
About Excitation,generation and measurements of vibrations
About 電気機械
About 電磁力
About 高調波
About 振動解析