Naoki Hayashi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum variable capacitor
- Patent number 7,042,699
- Issue date May 9, 2006
- Kabushiki Kaisha Meidensha
- Eiichi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum variable capacitor with energization and heat shielding bellows
- Patent number 6,975,499
- Issue date Dec 13, 2005
- Kabushiki Kaisha Meidensha
- Eiichi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum variable capacitor device
- Patent number 6,462,930
- Issue date Oct 8, 2002
- Kabushiki Kaisha Meidensha
- Tomofumi Nemoto
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
VACUUM VARIABLE CAPACITOR
- Publication number 20050264974
- Publication date Dec 1, 2005
- KABUSHIKI KAISHA MEIDENSHA
- Eiichi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum variable capacitor with energization and heat shielding bellows
- Publication number 20050162807
- Publication date Jul 28, 2005
- KABUSHIKI KAISHA MEIDENSHA
- Eiichi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum variable capacitor device
- Publication number 20020048136
- Publication date Apr 25, 2002
- KABUSHIKI KAISHA MEIDENSHA
- Tomofumi Nemoto
- H01 - BASIC ELECTRIC ELEMENTS