Masanobu Ito

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Kyoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass composition, protective-layer composition, binder composition...
- Patent number 6,921,730
- Issue date Jul 26, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tomoko Atagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass composition for an electric lamp, stem and bulb for an electr...
- Patent number 6,812,175
- Issue date Nov 2, 2004
- Matsushita Electric Industrial Co., Ltd.
- Akira Kawase
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Glass Composition for Lamp and Lamp Manufactured From the Same
- Publication number 20070254797
- Publication date Nov 1, 2007
- Junko Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass composition for lamps and lamp manufactured from the same
- Publication number 20050245384
- Publication date Nov 3, 2005
- Masanobu Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Glass composition, protective-layer composition, binder composition...
- Publication number 20030181308
- Publication date Sep 25, 2003
- Tomoko Atagi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Glass composition for an electric lamp, stem and bulb for an electr...
- Publication number 20030050176
- Publication date Mar 13, 2003
- Matsushita Electric Industrial Co., Ltd.
- Akira Kawase
- C03 - GLASS MINERAL OR SLAG WOOL