Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
光ファイバ用ガラス母材の製造方法
Document Type and Number:
Japanese Patent JP4495992
Kind Code:
B2
Inventors:
Yasuhiro Nakajima
Koji Sato
Application Number:
JP2004088944A
Publication Date:
July 07, 2010
Filing Date:
March 25, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
C03B37/018
Domestic Patent References:
JP2003300740A
JP11278861A
Attorney, Agent or Firm:
Naotaka Kono
Kanji Arai
Eiichiro Shimazaki