Yoshiaki Kitaura

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Kawasaki, JP

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Patents Grantslast 30 patents

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High-frequency power amplifier and mobile communication device usin...
- Patent number 6,134,424
- Issue date Oct 17, 2000
- Kabushiki Kaisha Toshiba
- Kazuya Nishihori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Manufacturing method of compound semiconductor field effect transistor
- Patent number 6,114,195
- Issue date Sep 5, 2000
- Kabushiki Kaisha Toshiba
- Kazuya Nishihori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor and high-frequency power amplifier having same
- Patent number 6,037,619
- Issue date Mar 14, 2000
- Kabushiki Kaisha Toshiba
- Mayumi Morizuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MMIC semiconductor device with WN.sub.x capacitor electrode
- Patent number 5,929,473
- Issue date Jul 27, 1999
- Kabushiki Kaisha Toshiba
- Kazuya Nishihori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal oxide capacitor with a WN.sub.X electrode
- Patent number 5,670,808
- Issue date Sep 23, 1997
- Kabushiki Kaisha Toshiba
- Kazuya Nishihori
- H01 - BASIC ELECTRIC ELEMENTS