Masayuki Kudo

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Machida-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive molding and abrasive disc provided with same
- Patent number 6,705,935
- Issue date Mar 16, 2004
- Tosch Corporation
- Hideto Kuramochi
- B24 - GRINDING POLISHING
Information Patent Grant
Opaque silica glass article having transparent portion and process...
- Patent number 6,405,563
- Issue date Jun 18, 2002
- Tosoh Corporation
- Hiroya Nagata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Opaque silica glass article having transparent portion and process...
- Patent number 6,312,775
- Issue date Nov 6, 2001
- Tosoh Quartz Corporation
- Hiroya Nagata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Opaque quartz glass and process for production thereof
- Patent number 5,972,488
- Issue date Oct 26, 1999
- Tosoh Corporation
- Hiroya Nagata
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Abrasive molding and abrasive disc provided with same
- Publication number 20020110661
- Publication date Aug 15, 2002
- Hideto Kuramochi
- B24 - GRINDING POLISHING
Information Patent Application
OPAQUE SILICA GLASS ARTICLE HAVING TRANSPARENT PORTION AND PROCESS...
- Publication number 20020078709
- Publication date Jun 27, 2002
- TOSOH CORPORATION
- Hiroya Nagata
- C03 - GLASS MINERAL OR SLAG WOOL