Invention Grant
- Patent Title: Glass composition and its applications
- Patent Title (中): 玻璃组成及其应用
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Application No.: US12366829Application Date: 2009-02-06
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Publication No.: US08367573B2Publication Date: 2013-02-05
- Inventor: Takashi Naito , Shinichi Tachizono , Kei Yoshimura , Hiroki Yamamoto , Hiroshi Yoshida , Shinji Yamada , Katsumi Mabuchi
- Applicant: Takashi Naito , Shinichi Tachizono , Kei Yoshimura , Hiroki Yamamoto , Hiroshi Yoshida , Shinji Yamada , Katsumi Mabuchi
- Applicant Address: JP Chiba
- Assignee: Hitachi Powdered Metals Co., Ltd.
- Current Assignee: Hitachi Powdered Metals Co., Ltd.
- Current Assignee Address: JP Chiba
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2008-028294 20080208; JP2008-268074 20081017
- Main IPC: C03C3/21
- IPC: C03C3/21 ; C03C8/00 ; C03C8/14 ; C03C8/08
Abstract:
A glass composition substantially free from lead and bismuth and containing vanadium oxide and phosphor oxide as main ingredients, wherein the sintered glass of the glass composition exhibits 109 Ωcm or more at 25° C.
Public/Granted literature
- US20090199897A1 GLASS COMPOSITION AND ITS APPLICATIONS Public/Granted day:2009-08-13
Information query
