Title:
A manufacturing method of a filament lamp and a filament lamp
Document Type and Number:
Japanese Patent JP6222525
Kind Code:
B2
Inventors:
Atsushi Ogawa
Application Number:
JP2014062222A
Publication Date:
November 01, 2017
Filing Date:
March 25, 2014
Export Citation:
Assignee:
Toshiba Lighting & Technology Corporation
International Classes:
H01K1/46; H01K1/40
Domestic Patent References:
| JP62111160U | ||||
| JP4106863A | ||||
| JP60064565U | ||||
| JP56147563U | ||||
| JP8236016A |
Foreign References:
| US20040095066 |
Attorney, Agent or Firm:
Masahiko Hinataji
Junichi Kozaki
Hiroshi Ichikawa
Junichi Kozaki
Hiroshi Ichikawa
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