Title:
Bandpass filter
Document Type and Number:
Japanese Patent JP6269236
Kind Code:
B2
Inventors:
Shintaro Yamagata
Hidetoshi Fujimoto
Hidetoshi Fujimoto
Application Number:
JP2014063439A
Publication Date:
January 31, 2018
Filing Date:
March 26, 2014
Export Citation:
Assignee:
Great Vacuum Co., Ltd.
International Classes:
G02B5/28; G03B11/00; H01L27/14
Domestic Patent References:
| JP2006010764A | ||||
| JP2005266538A | ||||
| JP2001147428A |
Foreign References:
| US5398133 | ||||
| WO2011033984A1 |
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office