Title:
ピンがいし及びその製造方法
Document Type and Number:
Japanese Patent JP5138318
Kind Code:
B2
Inventors:
Takehiko Saito
Masami Nagano
Honda Hideki
Inamura Hidenobu
Shimao Ken
Katsumasa Fujimoto
Masahiro Sakakibara
Masami Nagano
Honda Hideki
Inamura Hidenobu
Shimao Ken
Katsumasa Fujimoto
Masahiro Sakakibara
Application Number:
JP2007231604A
Publication Date:
February 06, 2013
Filing Date:
September 06, 2007
Export Citation:
Assignee:
Tohoku Electric Power Co., Inc.
Otowa Electric Industry Co., Ltd.
Otowa Electric Industry Co., Ltd.
International Classes:
H01B17/20; H01B17/00; H01B19/00
Domestic Patent References:
| JP5342934A | ||||
| JP8315658A | ||||
| JP2000090758A | ||||
| JP2000011783A | ||||
| JP9259673A | ||||
| JP6290663A | ||||
| JP2066815A | ||||
| JP3122923A | ||||
| JP7240125A | ||||
| JP7114846A | ||||
| JP7272581A | ||||
| JP63125318U |
Attorney, Agent or Firm:
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Yoshiyuki Shiraishi
Kunihiko Shiromura
Previous Patent: JPS5138317
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