Yasushi Fujimoto

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass composition that emits fluorescence in infrared wavelength re...
- Patent number 7,531,475
- Issue date May 12, 2009
- Nippon Sheet Glass Company, Limited
- Shoichi Kishimoto
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
WIDE-BAND OPTICAL AMPLIFIER
- Publication number 20090009855
- Publication date Jan 8, 2009
- JAPAN SCIENCE AND TECHNOLOGY AGENCY
- Masahiro Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass Composition Containing Bismuth and Method of Amplifying Signa...
- Publication number 20080068703
- Publication date Mar 20, 2008
- Japan Science and Technology Agency
- Masahiro Nakatsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass composition that emits fluorescence in infrared wavelength re...
- Publication number 20060001005
- Publication date Jan 5, 2006
- NIPPON SHEET GLASS COMPANY, LIMITED
- Shoichi Kishimoto
- H01 - BASIC ELECTRIC ELEMENTS