Title:
接地抵抗器
Document Type and Number:
Japanese Patent JP4108341
Kind Code:
B2
Inventors:
Mikio Konishi
Hitoshi Kawano
Yoshiki Yoshioka
Maeda Takashi
Asaki Watanabe
Satoru Hiji
Hitoshi Kawano
Yoshiki Yoshioka
Maeda Takashi
Asaki Watanabe
Satoru Hiji
Application Number:
JP2002017632A
Publication Date:
June 25, 2008
Filing Date:
January 25, 2002
Export Citation:
Assignee:
Sumitomo Osaka Cement Co., Ltd.
Railway Technical Research Institute
Railway Technical Research Institute
International Classes:
C04B35/565; H01C7/00; H01C17/00
Domestic Patent References:
JP2001244103A | ||||
JP9183659A | ||||
JP54122311A | ||||
JP57017465A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama