Title:
Switching power supply unit
Document Type and Number:
Japanese Patent JP6280782
Kind Code:
B2
Inventors:
Tetsuro Hirata
Application Number:
JP2014062238A
Publication Date:
February 14, 2018
Filing Date:
March 25, 2014
Export Citation:
Assignee:
Cosel Co., Ltd.
International Classes:
H02M3/28
Domestic Patent References:
| JP2012157191A | ||||
| JP2007215316A | ||||
| JP11252908A | ||||
| JP2002153047A | ||||
| JP2009136105A |
Foreign References:
| US20080297963 |
Attorney, Agent or Firm:
Isao Hirosawa
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