Shouji Yajima

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Sagamihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Product method of synthetic silica glass and thermal treatment appa...
- Patent number 6,732,546
- Issue date May 11, 2004
- Nikon Corporation
- Shouji Yajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Synthetic silica glass manufacturing apparatus
- Patent number 6,044,664
- Issue date Apr 4, 2000
- Nikon Corporation
- Shouji Yajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for manufacturing quartz glass
- Patent number 6,018,964
- Issue date Feb 1, 2000
- Nikon Corporation
- Shouji Yajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fluorine-containing silica glass
- Patent number 5,958,809
- Issue date Sep 28, 1999
- Nikon Corporation
- Seishi Fujiwara
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method of Molding Silica Glass
- Publication number 20070271958
- Publication date Nov 29, 2007
- Nikon Corporation
- Tetsuya Abe
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Production method of synthetic silica glass and thermal treatment a...
- Publication number 20040118163
- Publication date Jun 24, 2004
- Nikon Corporation
- Shouji Yajima
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Fluorine-containing silica glass and its method of manufacture
- Publication number 20030037568
- Publication date Feb 27, 2003
- NIKON CORPORATION
- Seishi Fujiwara
- C03 - GLASS MINERAL OR SLAG WOOL