Takumi Takayashiki

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Sendai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Amplification device, radio communication apparatus, and amplificat...
- Patent number 10,622,953
- Issue date Apr 14, 2020
- Fujitsu Limited
- Osamu Kuroda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless communication device
- Patent number 9,831,900
- Issue date Nov 28, 2017
- Fujitsu Limited
- Yasuhiro Okawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier, transmission apparatus, and gate voltage determination m...
- Patent number 8,659,358
- Issue date Feb 25, 2014
- Fujitsu Limited
- Keiji Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless apparatus and distortion compensation method used on time...
- Patent number 8,483,314
- Issue date Jul 9, 2013
- Fujitsu Limited
- Takumi Takayashiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency amplifier and amplification element
- Patent number 6,392,491
- Issue date May 21, 2002
- Fujitsu Limited
- Shigeru Ohkawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AMPLIFICATION DEVICE, RADIO COMMUNICATION APPARATUS, AND AMPLIFICAT...
- Publication number 20200106402
- Publication date Apr 2, 2020
- Fujitsu Limited
- Osamu KURODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMPLIFICATION DEVICE
- Publication number 20170302229
- Publication date Oct 19, 2017
- Fujitsu Limited
- Takumi Takayashiki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS COMMUNICATION DEVICE
- Publication number 20160322992
- Publication date Nov 3, 2016
- Fujitsu Limited
- Yasuhiro Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AMPLIFIER, TRANSMISSION APPARATUS, AND GATE VOLTAGE DETERMINATION M...
- Publication number 20120235748
- Publication date Sep 20, 2012
- Fujitsu Limited
- Keiji Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS APPARATUS AND DISTORTION COMPENSATION METHOD USED ON TIME...
- Publication number 20100239047
- Publication date Sep 23, 2010
- Fujitsu Limited
- Takumi TAKAYASHIKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE