About KAWAKAMI Yosuke
About Keio Univ., Yokohama, JPN
About HASEGAWA Makoto
About Chitose Inst. Sci. and Technol., Chitose, JPN
About WATANABE Yoshitada
About Kogakuin Univ., Tokyo, JPN
About SAWA Koichiro
About Keio Univ., Yokohama, JPN
About Proceedings of the IEEE Holm Conference on Electrical Contacts
About electromagnetic contactor
About negative electrode
About Switchgears
About 電磁接触器
About 銀
About ニッケル
About 寿命予測