Kazuhiko Nakahara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-frequency amplifier
- Patent number 11,283,415
- Issue date Mar 22, 2022
- Mitsubishi Electric Corporation
- Dai Ninomiya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency switch
- Patent number 10,700,682
- Issue date Jun 30, 2020
- Mitsubishi Electric Corporation
- Tetsunari Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Terminal management apparatus, terminal, communication system, term...
- Patent number 9,674,785
- Issue date Jun 6, 2017
- BIGLOBE, INC.
- Nobuyuki Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency semiconductor device
- Patent number 6,861,906
- Issue date Mar 1, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kazutomi Mori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High-frequency amplifier and high-frequency multistage amplifier
- Patent number 6,462,622
- Issue date Oct 8, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kazutomi Mori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave amplifier
- Patent number 6,310,517
- Issue date Oct 30, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase shifter
- Patent number 5,519,349
- Issue date May 21, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable attenuation microwave attenuator
- Patent number 5,502,421
- Issue date Mar 26, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microwave switch circuit and an antenna apparatus
- Patent number 5,485,130
- Issue date Jan 16, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switched line phase shifter
- Patent number 5,424,696
- Issue date Jun 13, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed amplifier and bidirectional amplifier
- Patent number 5,414,387
- Issue date May 9, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
90 degree phase shifter
- Patent number 5,392,010
- Issue date Feb 21, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple bit loaded line phase shifter
- Patent number 5,382,926
- Issue date Jan 17, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflection phase shifter and multiple bit phase shifter
- Patent number 5,379,007
- Issue date Jan 3, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic integrated circuit
- Patent number 5,357,121
- Issue date Oct 18, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Miyo Miyashita
- 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
Information Patent Grant
Loaded line phase shifter
- Patent number 5,032,806
- Issue date Jul 16, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiko Nakahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing an MMIC and the integrated circuit produced the...
- Patent number 4,990,973
- Issue date Feb 5, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Takahide Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of producing an MMIC
- Patent number 4,921,814
- Issue date May 1, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Takahide Ishikawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH-FREQUENCY AMPLIFIER
- Publication number 20210328557
- Publication date Oct 21, 2021
- Mitsubishi Electric Corporation
- Dai NINOMIYA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-FREQUENCY SWITCH
- Publication number 20200044651
- Publication date Feb 6, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Tetsunari SAITO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Terminal Management Apparatus, Terminal, Communication System, Term...
- Publication number 20150282085
- Publication date Oct 1, 2015
- BIGLOBE Inc.
- Nobuyuki ENOMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-frequency semiconductor device
- Publication number 20030011435
- Publication date Jan 16, 2003
- Kazutomi Mori
- H01 - BASIC ELECTRIC ELEMENTS

Kazuhiko Nakahara

Person

Patents Grantslast 30 patents

High-frequency amplifier

High-frequency switch

Terminal management apparatus, terminal, communication system, term...

High-frequency semiconductor device

High-frequency amplifier and high-frequency multistage amplifier

Microwave amplifier

Phase shifter

Variable attenuation microwave attenuator

Microwave switch circuit and an antenna apparatus

Switched line phase shifter

Distributed amplifier and bidirectional amplifier

90 degree phase shifter

Multiple bit loaded line phase shifter

Reflection phase shifter and multiple bit phase shifter

Optoelectronic integrated circuit

Inductive structures for semiconductor integrated circuits

Loaded line phase shifter

Method of producing an MMIC and the integrated circuit produced the...

Method of producing an MMIC

Patents Applicationslast 30 patents

HIGH-FREQUENCY AMPLIFIER

HIGH-FREQUENCY SWITCH

Terminal Management Apparatus, Terminal, Communication System, Term...

High-frequency semiconductor device