Masahiro Takeuchi

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing fluorescent lamp using lead wire holding b...
- Patent number 6,988,923
- Issue date Jan 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kazumasa Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing fluorescent lamp
- Patent number 6,568,217
- Issue date May 27, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kazuyoshi Sudou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing fluorescent lamp
- Publication number 20040171327
- Publication date Sep 2, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kazumasa Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing fluorescent lamp
- Publication number 20020026812
- Publication date Mar 7, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kazuyoshi Sudou
- H01 - BASIC ELECTRIC ELEMENTS