Sei Nagano

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for electrically energizing and heating platinum composite t...
- Patent number 8,009,970
- Issue date Aug 30, 2011
- Asahi Glass Company, Limited
- Sei Nagano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass manufacturing apparatus, a structural member thereof and meth...
- Patent number 7,941,038
- Issue date May 10, 2011
- Asahi Glass Company, Limited
- Hajime Itoh
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Backup structure for an uprising pipe or downfalling pipe in a vacu...
- Patent number 7,762,105
- Issue date Jul 27, 2010
- Asahi Glass Company, Limited
- Shinji Takeshita
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Backup structure for a pipe for feeding a molten substance of high...
- Patent number 5,851,258
- Issue date Dec 22, 1998
- Asahi Glass Company Ltd.
- Hiroshi Ando
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
BACKUP STRUCTURE FOR HOLLOW TUBE MADE OF PLATINUM OR A PLATINUM ALLOY
- Publication number 20080148779
- Publication date Jun 26, 2008
- ASAHI GLASS COMPANY LIMITED
- Shinji TAKESHITA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
GLASS MANUFACTURING APPARATUS, A STRUCTURAL MEMBER THEREOF AND METH...
- Publication number 20080092597
- Publication date Apr 24, 2008
- ASAHI GLASS COMPANY, LIMITED
- Hajime Itoh
- C03 - GLASS MINERAL OR SLAG WOOL