Yoji Ohashi

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radio communication apparatus and radio transmission method
- Patent number 11,990,963
- Issue date May 21, 2024
- Fujitsu Limited
- Katsuhiko Tsujihata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Slot antenna apparatus, communication system, and method for adjust...
- Patent number 11,387,571
- Issue date Jul 12, 2022
- Fujitsu Limited
- Tomonori Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiantenna communication device and coefficient update method
- Patent number 10,659,124
- Issue date May 19, 2020
- Fujitsu Limited
- Takenori Ohshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stacked waveguide substrate, radio communication module, and radar...
- Patent number 9,817,105
- Issue date Nov 14, 2017
- Fujitsu Limited
- Hiroshi Ashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna apparatus
- Patent number 9,755,323
- Issue date Sep 5, 2017
- Fujitsu Limited
- Zhengyi Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication module, wireless communication system, and c...
- Patent number 9,727,762
- Issue date Aug 8, 2017
- Fujitsu Limited
- Hiroshi Ashida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless communication device and electronic device
- Patent number 9,620,851
- Issue date Apr 11, 2017
- Fujitsu Limited
- Toshihiro Shimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication device, control method of wireless communica...
- Patent number 9,602,184
- Issue date Mar 21, 2017
- Fujitsu Limited
- Atsushi Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radar device and target height calculation method
- Patent number 9,575,170
- Issue date Feb 21, 2017
- Fujitsu Ten Limited
- Yasuhiro Kurono
- G01 - MEASURING TESTING
Information Patent Grant
Device to reflect and transmit electromagnetic wave and antenna device
- Patent number 9,570,811
- Issue date Feb 14, 2017
- Fujitsu Limited
- Takenori Ohshima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless communication system and wireless communication apparatus
- Patent number 9,277,479
- Issue date Mar 1, 2016
- Fujitsu Limited
- Kaoru Yokoo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radio communication system and radio communication method
- Patent number 9,219,536
- Issue date Dec 22, 2015
- Fujitsu Limited
- Liang Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveguide converter
- Patent number 9,153,851
- Issue date Oct 6, 2015
- Fujitsu Limited
- Satoshi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for detection and ranging
- Patent number 9,128,171
- Issue date Sep 8, 2015
- Fujitsu Limited
- Kazuo Shirakawa
- G01 - MEASURING TESTING
Information Patent Grant
Signal converter including a conductive patch for converting signal...
- Patent number 8,866,562
- Issue date Oct 21, 2014
- Fujitsu Limited
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Signal converter and high-frequency circuit module
- Patent number 8,564,383
- Issue date Oct 22, 2013
- Fujitsu Limited
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase tracking circuit and radio receiver using the same
- Patent number 8,194,764
- Issue date Jun 5, 2012
- Fujitsu Limited
- Atsushi Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless communication apparatus, power amplifier control method, a...
- Patent number 8,064,844
- Issue date Nov 22, 2011
- Fujitsu Limited
- Atsushi Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Group delay characteristic correcting device and group delay charac...
- Patent number 7,916,049
- Issue date Mar 29, 2011
- Fujitsu Limited
- Atsushi Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit module
- Patent number 7,855,450
- Issue date Dec 21, 2010
- Fujitsu Limited
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Waveguide substrate having two slit-like couplings and high-frequen...
- Patent number 7,439,822
- Issue date Oct 21, 2008
- Fujitsu Limited
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio-frequency module for communication
- Patent number 7,436,679
- Issue date Oct 14, 2008
- Fujitsu Limited
- Shinya Iijima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-frequency module
- Patent number 7,248,222
- Issue date Jul 24, 2007
- Fujitsu Limited
- Shinya Iijima
- G01 - MEASURING TESTING
Information Patent Grant
Millimeter wave module having probe pad structure and millimeter wa...
- Patent number 6,867,661
- Issue date Mar 15, 2005
- Fujitsu Limited
- Debasis Dawn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission line to waveguide transition including antenna patch a...
- Patent number 6,822,528
- Issue date Nov 23, 2004
- Fujitsu Limited
- Debasis Dawn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-frequency integrated circuit module
- Patent number 6,807,063
- Issue date Oct 19, 2004
- Fujitsu Limited
- Toshihiro Shimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coaxial line assembly of a package for a high frequency element
- Patent number 5,557,074
- Issue date Sep 17, 1996
- Fujitsu Limited
- Takaharu Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Portable FM-CW radar device with frequency conversion by first and...
- Patent number 5,381,153
- Issue date Jan 10, 1995
- Fujitsu Limited
- Tamio Saito
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
RADIO COMMUNICATION APPARATUS AND RADIO TRANSMISSION METHOD
- Publication number 20230208484
- Publication date Jun 29, 2023
- FUJITSU LIMITED
- Katsuhiko Tsujihata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SLOT ANTENNA APPARATUS, COMMUNICATION SYSTEM, AND METHOD FOR ADJUST...
- Publication number 20210280987
- Publication date Sep 9, 2021
- Fujitsu Limited
- TOMONORI SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIANTENNA COMMUNICATION DEVICE AND COEFFICIENT UPDATE METHOD
- Publication number 20190273541
- Publication date Sep 5, 2019
- Fujitsu Limited
- Takenori Ohshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA DEVICE
- Publication number 20180254560
- Publication date Sep 6, 2018
- Fujitsu Limited
- Shohei Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BASE STATION, COMMUNICATION SYSTEM, AND BEAM CONTROL METHOD
- Publication number 20170093038
- Publication date Mar 30, 2017
- Fujitsu Limited
- Zhengyi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS COMMUNICATION DEVICE, CONTROL METHOD OF WIRELESS COMMUNICA...
- Publication number 20160269091
- Publication date Sep 15, 2016
- Fujitsu Limited
- Atsushi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LAMINATED WAVEGUIDE, WIRELESS MODULE, AND WIRELESS SYSTEM
- Publication number 20160226148
- Publication date Aug 4, 2016
- Fujitsu Limited
- Hiroshi ASHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA APPARATUS
- Publication number 20160028163
- Publication date Jan 28, 2016
- Fujitsu Limited
- Zhengyi Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED WAVEGUIDE SUBSTRATE, RADIO COMMUNICATION MODULE, AND RADAR...
- Publication number 20160003934
- Publication date Jan 7, 2016
- Fujitsu Limited
- Hiroshi ASHIDA
- G01 - MEASURING TESTING
Information Patent Application
WIRELESS COMMUNICATION DEVICE AND ELECTRONIC DEVICE
- Publication number 20150288057
- Publication date Oct 8, 2015
- Fujitsu Limited
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD
- Publication number 20150063482
- Publication date Mar 5, 2015
- Fujitsu Limited
- Liang ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION MODULE, WIRELESS COMMUNICATION SYSTEM, AND C...
- Publication number 20150054626
- Publication date Feb 26, 2015
- Fujitsu Limited
- Hiroshi ASHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE TO REFLECT AND TRANSMIT ELECTROMAGNETIC WAVE AND ANTENNA DEVICE
- Publication number 20150029070
- Publication date Jan 29, 2015
- Fujitsu Limited
- Takenori OHSHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION APPARATUS
- Publication number 20140133290
- Publication date May 15, 2014
- Fujitsu Limited
- Kaoru YOKOO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RADAR DEVICE AND TARGET HEIGHT CALCULATION METHOD
- Publication number 20140062762
- Publication date Mar 6, 2014
- Fujitsu Limited
- Yasuhiro KURONO
- G01 - MEASURING TESTING
Information Patent Application
WAVEGUIDE CONVERTER
- Publication number 20130214871
- Publication date Aug 22, 2013
- Fujitsu Limited
- Satoshi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM AND METHOD FOR DETECTION AND RANGING
- Publication number 20130069818
- Publication date Mar 21, 2013
- Fujitsu Limited
- Kazuo SHIRAKAWA
- G01 - MEASURING TESTING
Information Patent Application
RADIO COMMUNICATION SYSTEM, BASE SATION APPARATUS, TERMINAL APPARAT...
- Publication number 20120238303
- Publication date Sep 20, 2012
- Fujitsu Limited
- Tatsuya Kikuzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL CONVERTER AND HIGH-FREQUENCY CIRCUIT MODULE
- Publication number 20110140801
- Publication date Jun 16, 2011
- Fujitsu Limited
- Toshihiro SHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIGNAL CONVERTER AND MANUFACTURING METHOD THEREFOR
- Publication number 20110057743
- Publication date Mar 10, 2011
- Fujitsu Limited
- Toshihiro SHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE CONVERTER AND MANUFACTURING METHOD FOR THE SAME
- Publication number 20110050356
- Publication date Mar 3, 2011
- Fujitsu Limited
- Satoshi NAKAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group delay characteristic correcting device and group delay charac...
- Publication number 20100060497
- Publication date Mar 11, 2010
- FUJITSU LIMITED
- Atsushi Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE TRACKING CIRCUIT AND RADIO RECEIVER USING THE SAME
- Publication number 20090238306
- Publication date Sep 24, 2009
- Fujitsu Limited
- Atsushi Honda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION APPARATUS, POWER AMPLIFIER CONTROL METHOD, A...
- Publication number 20090137218
- Publication date May 28, 2009
- FUJITSU LIMITED
- Atsushi HONDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit module
- Publication number 20070132094
- Publication date Jun 14, 2007
- Fujitsu Limited & Eudyna Devices Inc.
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-frequency module
- Publication number 20070013581
- Publication date Jan 18, 2007
- FUJITSU LIMITED
- Shinya Iijima
- G01 - MEASURING TESTING
Information Patent Application
Waveguide substrate and high-frequency circuit module
- Publication number 20060274992
- Publication date Dec 7, 2006
- FUJITSU LIMITED
- Toshihiro Shimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radio-frequency module for communication and method of manufacturin...
- Publication number 20060202312
- Publication date Sep 14, 2006
- FUJITSU LIMITED
- Shinya Iijima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
High-frequency integrated circuit module
- Publication number 20030174479
- Publication date Sep 18, 2003
- Toshihiro Shimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Transmission line to waveguide transition structures
- Publication number 20030076188
- Publication date Apr 24, 2003
- Debasis Dawn
- H01 - BASIC ELECTRIC ELEMENTS

Yoji Ohashi

Person

Patents Grantslast 30 patents

Radio communication apparatus and radio transmission method

Slot antenna apparatus, communication system, and method for adjust...

Multiantenna communication device and coefficient update method

Stacked waveguide substrate, radio communication module, and radar...

Antenna apparatus

Wireless communication module, wireless communication system, and c...

Wireless communication device and electronic device

Wireless communication device, control method of wireless communica...

Radar device and target height calculation method

Device to reflect and transmit electromagnetic wave and antenna device

Wireless communication system and wireless communication apparatus

Radio communication system and radio communication method

Waveguide converter

System and method for detection and ranging

Signal converter including a conductive patch for converting signal...

Signal converter and high-frequency circuit module

Phase tracking circuit and radio receiver using the same

Wireless communication apparatus, power amplifier control method, a...

Group delay characteristic correcting device and group delay charac...

Circuit module

Waveguide substrate having two slit-like couplings and high-frequen...

Radio-frequency module for communication

High-frequency module

Millimeter wave module having probe pad structure and millimeter wa...

Transmission line to waveguide transition including antenna patch a...

High-frequency integrated circuit module

Coaxial line assembly of a package for a high frequency element

Portable FM-CW radar device with frequency conversion by first and...

Patents Applicationslast 30 patents

RADIO COMMUNICATION APPARATUS AND RADIO TRANSMISSION METHOD

SLOT ANTENNA APPARATUS, COMMUNICATION SYSTEM, AND METHOD FOR ADJUST...

MULTIANTENNA COMMUNICATION DEVICE AND COEFFICIENT UPDATE METHOD

ANTENNA DEVICE

BASE STATION, COMMUNICATION SYSTEM, AND BEAM CONTROL METHOD

WIRELESS COMMUNICATION DEVICE, CONTROL METHOD OF WIRELESS COMMUNICA...

LAMINATED WAVEGUIDE, WIRELESS MODULE, AND WIRELESS SYSTEM

ANTENNA APPARATUS

STACKED WAVEGUIDE SUBSTRATE, RADIO COMMUNICATION MODULE, AND RADAR...

WIRELESS COMMUNICATION DEVICE AND ELECTRONIC DEVICE

RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD

WIRELESS COMMUNICATION MODULE, WIRELESS COMMUNICATION SYSTEM, AND C...

DEVICE TO REFLECT AND TRANSMIT ELECTROMAGNETIC WAVE AND ANTENNA DEVICE

WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION APPARATUS

RADAR DEVICE AND TARGET HEIGHT CALCULATION METHOD

WAVEGUIDE CONVERTER

SYSTEM AND METHOD FOR DETECTION AND RANGING

RADIO COMMUNICATION SYSTEM, BASE SATION APPARATUS, TERMINAL APPARAT...

SIGNAL CONVERTER AND HIGH-FREQUENCY CIRCUIT MODULE

SIGNAL CONVERTER AND MANUFACTURING METHOD THEREFOR

WAVEGUIDE CONVERTER AND MANUFACTURING METHOD FOR THE SAME

Group delay characteristic correcting device and group delay charac...

PHASE TRACKING CIRCUIT AND RADIO RECEIVER USING THE SAME

WIRELESS COMMUNICATION APPARATUS, POWER AMPLIFIER CONTROL METHOD, A...

Circuit module

High-frequency module

Waveguide substrate and high-frequency circuit module

Radio-frequency module for communication and method of manufacturin...

High-frequency integrated circuit module

Transmission line to waveguide transition structures