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Yasuharu Nakajima
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Microwave circuit for phase shifting having voltage transforming me...
Patent number
6,275,121
Issue date
Aug 14, 2001
Mitsubishi Denki Kabushiki Kaisha
Yoshinobu Sasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amplifier with temperature compensation function
Patent number
6,043,713
Issue date
Mar 28, 2000
Mitsuhishi Denki Kabushiki Kaisha
Shin Chaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High frequency amplifier circuit and microwave integrated circuit
Patent number
5,990,747
Issue date
Nov 23, 1999
Mitsubishi Denki Kabushiki Kaisha
Shin Chaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for testing semiconductor element
Patent number
5,905,384
Issue date
May 18, 1999
Mitsubishi Denki Kabushiki Kaisha
Akira Inoue
G01 - MEASURING TESTING
Information
Patent Grant
Integrated circuit device and fabricating thereof
Patent number
5,786,627
Issue date
Jul 28, 1998
Mitsubishi Denki Kabushiki Kaisha
Akira Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tab tape and semiconductor chip mounted on tab tape
Patent number
5,767,569
Issue date
Jun 16, 1998
Mitsubishi Denki Kabushiki Kaisha
Yukio Ohta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated circuit device
Patent number
5,675,184
Issue date
Oct 7, 1997
Mitsubishi Denki Kabushiki Kaisha
Hiroto Matsubayashi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Film carrier signal transmission line having separating grooves
Patent number
5,426,399
Issue date
Jun 20, 1995
Hiroto Matsubayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monolithic integrated circuit including gate bias transistor contro...
Patent number
5,412,235
Issue date
May 2, 1995
Mitsubishi Denki Kabushiki Kaisha
Yasuharu Nakajima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiple layer semiconductor circuit module
Patent number
5,160,907
Issue date
Nov 3, 1992
Mitsubishi Denki Kabushiki Kaisha
Yasuharu Nakajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inductive structures for semiconductor integrated circuits
Patent number
5,095,357
Issue date
Mar 10, 1992
Mitsubishi Denki Kabushiki Kaisha
Naoto Andoh
H01 - BASIC ELECTRIC ELEMENTS