Title:
発光体、フィラメント、フィラメントを用いた装置、および、白熱電球
Document Type and Number:
Japanese Patent JP6625902
Kind Code:
B2
Inventors:
Tomoi Koizumi
Yasuyuki Kawakami
Yoshifumi Takao
Yasuyuki Kawakami
Yoshifumi Takao
Application Number:
JP2016037839A
Publication Date:
December 25, 2019
Filing Date:
February 29, 2016
Export Citation:
Assignee:
Stanley Electric Co., Ltd.
International Classes:
H01K1/10
Domestic Patent References:
| JP2015046349A | ||||
| JP58151380A | ||||
| JP57067078A | ||||
| JP3029287A | ||||
| JP2013513016A | ||||
| JP201463667A |
Foreign References:
| US20110180757 |
Attorney, Agent or Firm:
Patent Business Corporation Sannozaka Patent Office