Masanori Suzuki

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Koriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for welding a quartz glass tube for use as an optical fiber...
- Patent number 6,484,540
- Issue date Nov 26, 2002
- Heraeus Quarzglas GmbH & Co. KG
- Atsuhi Shimada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Rod in tube method of forming a fiber preform, with maintaining a g...
- Patent number 6,425,270
- Issue date Jul 30, 2002
- Heraeus Quarzglas GmbH & Co. KG
- Masanori Suzuki
- C03 - GLASS MINERAL OR SLAG WOOL