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Patent Searching and Data


Title:
Semiconductor devices and power converters
Document Type and Number:
Japanese Patent JP6295012
Kind Code:
B2
Inventors:
Mieko Matsumura
Junichi Sakano
Naoki Tega
Yuki Mori
Yuka Shimizu
Keibayashi Kobayashi
Application Number:
JP2017518650A
Publication Date:
March 14, 2018
Filing Date:
May 18, 2015
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
H01L29/78; H01L29/12; H01L29/423; H01L29/49
Domestic Patent References:
JP2013239554A
JP2009105110A
JP8228002A
JP2002368215A
JP2009158717A
JP3105978A
Attorney, Agent or Firm:
Tsutsui International Patent Office