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Shusaku Matsumura
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Numazu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of press-forming glass
Patent number
7,134,298
Issue date
Nov 14, 2006
Toshiba Machine Co., Ltd.
Satoshi Fukuyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Apparatus and method for forming silica glass elements
Patent number
6,928,838
Issue date
Aug 16, 2005
Toshiba Machine Co., Ltd.
Hiroshi Murakoshi
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Apparatus for forming glass elements
Patent number
6,848,274
Issue date
Feb 1, 2005
Toshiba Machine Co., Ltd.
Hiroshi Murakoshi
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
Optical element molding apparatus
Publication number
20040000170
Publication date
Jan 1, 2004
TOSHIBA KIKAI KABUSHIKI KAISHA
Shusaku Matsumura
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Press-forming method and machine for glass
Publication number
20030182964
Publication date
Oct 2, 2003
TOSHIBA MACHINE CO., LTD.
Satoshi Fukuyama
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Apparatus for forming glass elements
Publication number
20030056545
Publication date
Mar 27, 2003
Hiroshi Murakoshi
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Apparatus and method for forming silica glass elements
Publication number
20030056542
Publication date
Mar 27, 2003
Hiroshi Murakoshi
C03 - GLASS MINERAL OR SLAG WOOL