Tamotsu Kamiya

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating optical fiber base material
- Patent number 4,832,721
- Issue date May 23, 1989
- Furukawa Electric Co., Ltd.
- Tamotsu Kamiya
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Apparatus for fabricating optical fiber preform
- Patent number 4,813,989
- Issue date Mar 21, 1989
- The Furukawa Electroic Co., Ltd.
- Nobuhito Uchiyama
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for fabricating optical fiber
- Patent number 4,772,303
- Issue date Sep 20, 1988
- The Furukawa Electric Co., Ltd.
- Tamotsu Kamiya
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER
- Publication number 20090272152
- Publication date Nov 5, 2009
- The Furukawa Electric CO., LTD
- Hideya Moridaira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for manufacturing optical fiber
- Publication number 20050204780
- Publication date Sep 22, 2005
- THE FURUKAWA ELECTRIC CO., LTD.
- Hideya Moridaira
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Single mode optical fiber for WDM transmission, and manufacturing m...
- Publication number 20040028364
- Publication date Feb 12, 2004
- Hideya Moridaira
- G02 - OPTICS