Masahiro Tsukahara

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Kasugai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Orthogonal modulator having a modulation mixer
- Patent number 6,347,221
- Issue date Feb 12, 2002
- Fujitsu Limited
- Masahiro Tsukahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double balanced mixer
- Patent number 6,275,688
- Issue date Aug 14, 2001
- Fujitsu Limited
- Minoru Takagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device with improved inter-element isolation
- Patent number 6,225,676
- Issue date May 1, 2001
- Fujitsu Limited
- Yoshinobu Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase shifter for a quadrature modulator and an image suppression m...
- Patent number 6,181,181
- Issue date Jan 30, 2001
- Fujitsu Limited
- Masahiro Tsukahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Modulator and frequency multiplier for use therein
- Patent number 5,708,399
- Issue date Jan 13, 1998
- Fujitsu Limited
- Ryota Fujii
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIRECTION INDICATING DEVICE, WEARABLE DEVICE, VEHICLE, WIRELESS TER...
- Publication number 20170094467
- Publication date Mar 30, 2017
- Fujitsu Limited
- Keisuke KIUCHI
- F21 - LIGHTING