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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
High-frequency power amplifying apparatus
Patent number
6,603,359
Issue date
Aug 5, 2003
Mobile Communications Tokyo Inc.
Yukinari Fujiwara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio-frequency power amplifier of mobile communication equipment
Patent number
6,259,901
Issue date
Jul 10, 2001
Mobile Communications Tokyo Inc.
Yoshitaka Shinomiya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Composite transistor device
Patent number
6,242,985
Issue date
Jun 5, 2001
Mobile Communications Tokyo Inc.
Yoshitaka Shinomiya
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Bias control circuit
Publication number
20020172059
Publication date
Nov 21, 2002
Mobile Communications Tokyo Inc.
Yoshitaka Shinomiya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High-frequency power amplifying apparatus
Publication number
20020140503
Publication date
Oct 3, 2002
Mobile Communications Tokyo Inc.
Yukinari Fujiwara
H03 - BASIC ELECTRONIC CIRCUITRY
Trademark
last 30 trademarks