Toshimi Suzuki

Follow

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Amplifying optical fiber, optical fiber amplifier and optical trans...
- Patent number 6,937,810
- Issue date Aug 30, 2005
- Sumitomo Electric Industries, Ltd.
- Tomonori Kashiwada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-amplifying optical fiber and method of making the same
- Patent number 6,687,439
- Issue date Feb 3, 2004
- Sumitomo Electric Industries, Ltd.
- Shinji Endo
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Amplifying optical fiber, optical fiber amplifier and optical trans...
- Publication number 20040047584
- Publication date Mar 11, 2004
- Tomonori Kashiwada
- H01 - BASIC ELECTRIC ELEMENTS