Title:
光ファイバ用多孔質ガラス母材の製造方法及び装置
Document Type and Number:
Japanese Patent JP4049365
Kind Code:
B2
Inventors:
Yuji Tobisaka
Junichiro Takei
Tadakatsu Shimada
Junichiro Takei
Tadakatsu Shimada
Application Number:
JP2002178672A
Publication Date:
February 20, 2008
Filing Date:
June 19, 2002
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C03B8/04; G02B6/00; C03B37/014; C03B37/018
Domestic Patent References:
| JP2003048722A | ||||
| JP7025637A | ||||
| JP2001031431A |
Attorney, Agent or Firm:
Naotaka Kono