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Patent Searching and Data


Title:
ホローカソード
Document Type and Number:
Japanese Patent JP6603920
Kind Code:
B2
Inventors:
Kenichi Kubota
Yuya Oshio
Zhang Tora
Kyoji Okawa
Funaki Kazuyuki
Hiroki Watanabe
Haruo Ando
Yuhei Fujii
Application Number:
JP2015130283A
Publication Date:
November 13, 2019
Filing Date:
June 29, 2015
Export Citation:
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Assignee:
Nagano Co., Ltd.
International Classes:
H01J1/22
Domestic Patent References:
JP2007250316A
JP56112100A
JP2007040436A
Foreign References:
US20090058305
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo