Hidetsugu Kato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing glass melt and method of manufacturing mold...
- Patent number 7,383,698
- Issue date Jun 10, 2008
- Hoya Corporation
- Jun Ichinose
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing glass melt and method of manufacturing mold...
- Publication number 20050061030
- Publication date Mar 24, 2005
- Hoya Corporation
- Jun Ichinose
- G01 - MEASURING TESTING
Information Patent Application
Method of manufacturing glass melt, method of manufacturing molded...
- Publication number 20050061031
- Publication date Mar 24, 2005
- Hoya Corporation
- Hidetsugu Kato
- G01 - MEASURING TESTING