Yoshiaki ISHIGAMI

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Connector and connectorized cable
- Patent number 9,748,694
- Issue date Aug 29, 2017
- Hitachi Metals, Ltd.
- Hideki Nonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device including a phase shifter and a feeding portion conf...
- Patent number 9,583,819
- Issue date Feb 28, 2017
- Hitachi Metals, Ltd.
- Naoki Iso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication module and communication module connector
- Patent number 9,570,856
- Issue date Feb 14, 2017
- Hitachi Metals, Ltd.
- Masataka Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase shifter having dielectric members inserted into a movable sup...
- Patent number 9,559,418
- Issue date Jan 31, 2017
- Hitachi Metals, Ltd.
- Naoki Iso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device
- Patent number 9,548,528
- Issue date Jan 17, 2017
- Hitachi Metals, Ltd.
- Naoki Iso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase-shift circuit and antenna device
- Patent number 9,520,629
- Issue date Dec 13, 2016
- Hitachi Metals, Ltd.
- Naoki Iso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connector and connectorized cable
- Patent number 9,478,910
- Issue date Oct 25, 2016
- Hitachi Metals, Ltd.
- Hideki Nonen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication module and communication module connector
- Patent number 9,444,198
- Issue date Sep 13, 2016
- Hitachi Metals, Ltd.
- Yoshinori Sunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device including triplate line including central conductor...
- Patent number 9,431,718
- Issue date Aug 30, 2016
- Hitachi Metals, Ltd.
- Naoki Iso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 9,429,726
- Issue date Aug 30, 2016
- Hitachi Metals, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Communication module and communication module connector
- Patent number 9,373,906
- Issue date Jun 21, 2016
- Hitachi Metals, Ltd.
- Kinya Yamazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferrule fixing member
- Patent number 9,360,640
- Issue date Jun 7, 2016
- Hitachi Metals, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Communication module-cooling structure and communication device
- Patent number 9,320,170
- Issue date Apr 19, 2016
- Hitachi Metals, Ltd.
- Yoshinori Sunaga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Antenna device
- Patent number 9,293,823
- Issue date Mar 22, 2016
- Hitachi Metals, Ltd.
- Naoki Iso
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 9,229,182
- Issue date Jan 5, 2016
- Hitachi Metals, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Signal transmission device
- Patent number 9,230,882
- Issue date Jan 5, 2016
- Hitachi Metals, Ltd.
- Yoshinori Sunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric conversion module and transmission apparatus using th...
- Patent number 9,217,835
- Issue date Dec 22, 2015
- Hitachi Metals, Ltd.
- Kazuo Ishiyama
- G02 - OPTICS
Information Patent Grant
Signal transmission device
- Patent number 9,198,277
- Issue date Nov 24, 2015
- Hitachi Metals, Ltd.
- Yoshinori Sunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ferrule fixing member and ferrule holding structure
- Patent number 9,151,906
- Issue date Oct 6, 2015
- Hitachi Metals, Ltd.
- Takumi Kobayashi
- G02 - OPTICS
Information Patent Grant
Mounting structure of transmission module
- Patent number 9,142,483
- Issue date Sep 22, 2015
- Hitachi Metals, Ltd.
- Yoshinori Sunaga
- G02 - OPTICS
Information Patent Grant
Optical module and signal transmission medium
- Patent number 9,028,156
- Issue date May 12, 2015
- Hitachi Metals, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Latch structure and cable with connector
- Patent number 8,905,442
- Issue date Dec 9, 2014
- Hitachi Metals, Ltd.
- Yoshiaki Ishigami
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Optical communication module
- Patent number 8,876,415
- Issue date Nov 4, 2014
- Hitachi Metals, Ltd.
- Hidenori Yonezawa
- G02 - OPTICS
Information Patent Grant
Photoelectric conversion module
- Patent number 8,669,515
- Issue date Mar 11, 2014
- Hitachi Cable, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Optical transceiver with lens alignment frame
- Patent number 8,608,389
- Issue date Dec 17, 2013
- Hitachi Cable, Ltd.
- Kenichi Tamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photoelectric conversion module having dual circuit board and dual...
- Patent number 8,541,736
- Issue date Sep 24, 2013
- Hitachi Cable, Ltd.
- Akiyoshi Baba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photoelectric conversion module for optical communication
- Patent number 8,466,409
- Issue date Jun 18, 2013
- Hitachi Cable, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 8,465,213
- Issue date Jun 18, 2013
- Hitachi Cable, Ltd.
- Kenichi Tamura
- G02 - OPTICS
Information Patent Grant
Optical connector and lens block connecting structure, and optical...
- Patent number 8,414,199
- Issue date Apr 9, 2013
- Hitachi Cable, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Grant
Optical module
- Patent number 8,403,572
- Issue date Mar 26, 2013
- Hitachi Cable, Ltd.
- Kenichi Tamura

Patents Applicationslast 30 patents

Information Patent Application
Antenna Device
- Publication number 20170040699
- Publication date Feb 9, 2017
- Hitachi Metals, Ltd.
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTOR AND CONNECTORIZED CABLE
- Publication number 20160294114
- Publication date Oct 6, 2016
- Hitachi Metals, Ltd.
- Hideki NONEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication Module and Signal Transmission Device Including the Same
- Publication number 20160231516
- Publication date Aug 11, 2016
- Hitachi Metals, Ltd.
- Yoshinori SUNAGA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20160062064
- Publication date Mar 3, 2016
- Hitachi Metals, Ltd.
- Yoshiaki ISHIGAMI
- G02 - OPTICS
Information Patent Application
PHASE SHIFTER AND ANTENNA DEVICE HAVING SAME
- Publication number 20160013532
- Publication date Jan 14, 2016
- Hitachi Metals, Ltd.
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Phase-Shift Circuit and Antenna Device
- Publication number 20150357696
- Publication date Dec 10, 2015
- Hitachi Metals, Ltd.
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication Module and Communication Module Connector
- Publication number 20150288087
- Publication date Oct 8, 2015
- Hitachi Metals, Ltd.
- Kinya YAMAZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication Module and Communication Module Connector
- Publication number 20150270645
- Publication date Sep 24, 2015
- Hitachi Metals, Ltd.
- Masataka SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Communication Module and Communication Module Connector
- Publication number 20150255935
- Publication date Sep 10, 2015
- Hitachi Metals, Ltd.
- Yoshinori SUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mounting Structure of Transmission Module
- Publication number 20150123260
- Publication date May 7, 2015
- Hitachi Metals, Ltd.
- Yoshinori SUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Photoelectric Conversion Module and Transmission Apparatus Using th...
- Publication number 20150098675
- Publication date Apr 9, 2015
- Hitachi Metals, Ltd.
- Kazuo ISHIYAMA
- G02 - OPTICS
Information Patent Application
ANTENNA DEVICE
- Publication number 20150061959
- Publication date Mar 5, 2015
- Hitachi Metals, Ltd.
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20150061965
- Publication date Mar 5, 2015
- HITACHI METALS, LTD
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20150042530
- Publication date Feb 12, 2015
- Hitachi Metals, Ltd.
- Nobuaki Kitano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20150042531
- Publication date Feb 12, 2015
- Hitachi Metals, Ltd.
- Nobuaki Kitano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA DEVICE
- Publication number 20140361951
- Publication date Dec 11, 2014
- Hitachi Metals, Ltd.
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERRULE FIXING MEMBER AND FERRULE HOLDING STRUCTURE
- Publication number 20140328559
- Publication date Nov 6, 2014
- Hitachi Metals, Ltd.
- Takumi KOBAYASHI
- G02 - OPTICS
Information Patent Application
ANTENNA DEVICE
- Publication number 20140320371
- Publication date Oct 30, 2014
- Hitachi Metals, Ltd.
- Naoki ISO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FERRULE FIXING MEMBER
- Publication number 20140233896
- Publication date Aug 21, 2014
- Hitachi Metals, Ltd.
- Yoshiaki ISHIGAMI
- G02 - OPTICS
Information Patent Application
Signal Transmission Device
- Publication number 20140140011
- Publication date May 22, 2014
- Hitachi Metals, Ltd.
- Yoshinori SUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Signal Transmission Device
- Publication number 20140133101
- Publication date May 15, 2014
- Hitachi Cable, Ltd.
- Yoshinori SUNAGA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL COMMUNICATION MODULE
- Publication number 20140086528
- Publication date Mar 27, 2014
- Hitachi Cable, Ltd.
- Hidenori Yonezawa
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR DEVICE, COMMUNICATION DEVICE, AND SEMICONDUCTOR PACKAGE
- Publication number 20140071632
- Publication date Mar 13, 2014
- Yoshinori SUNAGA
- G02 - OPTICS
Information Patent Application
COMMUNICATION MODULE-COOLING STRUCTURE AND COMMUNICATION DEVICE
- Publication number 20140063740
- Publication date Mar 6, 2014
- Yoshinori SUNAGA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20130156385
- Publication date Jun 20, 2013
- Hitachi Cable, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE AND SIGNAL TRANSMISSION MEDIUM
- Publication number 20130108224
- Publication date May 2, 2013
- Hitachi Cable, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE
- Publication number 20120027364
- Publication date Feb 2, 2012
- Hitachi Cable, Ltd.
- Kenichi TAMURA
- G02 - OPTICS
Information Patent Application
Photoelectric conversion module
- Publication number 20120018624
- Publication date Jan 26, 2012
- Hitachi Cable, Ltd.
- Akiyoshi Baba
- G02 - OPTICS
Information Patent Application
TRANSMISSION/RECEPTION OPTICAL MODULE
- Publication number 20110267784
- Publication date Nov 3, 2011
- HITACHI CABLE, LTD.
- Hidetaka Kawauchi
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR AND LENS BLOCK CONNECTING STRUCTURE, AND OPTICAL...
- Publication number 20110164851
- Publication date Jul 7, 2011
- Hitachi Cable, Ltd.
- Yoshiaki Ishigami
- G02 - OPTICS

Yoshiaki ISHIGAMI

Person

Patents Grantslast 30 patents

Connector and connectorized cable

Antenna device including a phase shifter and a feeding portion conf...

Communication module and communication module connector

Phase shifter having dielectric members inserted into a movable sup...

Antenna device

Phase-shift circuit and antenna device

Connector and connectorized cable

Communication module and communication module connector

Antenna device including triplate line including central conductor...

Optical module

Communication module and communication module connector

Ferrule fixing member

Communication module-cooling structure and communication device

Antenna device

Optical module

Signal transmission device

Photoelectric conversion module and transmission apparatus using th...

Signal transmission device

Ferrule fixing member and ferrule holding structure

Mounting structure of transmission module

Optical module and signal transmission medium

Latch structure and cable with connector

Optical communication module

Photoelectric conversion module

Optical transceiver with lens alignment frame

Photoelectric conversion module having dual circuit board and dual...

Photoelectric conversion module for optical communication

Optical module

Optical connector and lens block connecting structure, and optical...

Optical module

Patents Applicationslast 30 patents

Antenna Device

CONNECTOR AND CONNECTORIZED CABLE

Communication Module and Signal Transmission Device Including the Same

OPTICAL MODULE

PHASE SHIFTER AND ANTENNA DEVICE HAVING SAME

Phase-Shift Circuit and Antenna Device

Communication Module and Communication Module Connector

Communication Module and Communication Module Connector

Communication Module and Communication Module Connector

Mounting Structure of Transmission Module

Photoelectric Conversion Module and Transmission Apparatus Using th...

ANTENNA DEVICE

ANTENNA DEVICE

ANTENNA DEVICE

ANTENNA DEVICE

ANTENNA DEVICE

FERRULE FIXING MEMBER AND FERRULE HOLDING STRUCTURE

ANTENNA DEVICE

FERRULE FIXING MEMBER

Signal Transmission Device

Signal Transmission Device

OPTICAL COMMUNICATION MODULE

SEMICONDUCTOR DEVICE, COMMUNICATION DEVICE, AND SEMICONDUCTOR PACKAGE

COMMUNICATION MODULE-COOLING STRUCTURE AND COMMUNICATION DEVICE

OPTICAL MODULE

OPTICAL MODULE AND SIGNAL TRANSMISSION MEDIUM

OPTICAL MODULE

Photoelectric conversion module

TRANSMISSION/RECEPTION OPTICAL MODULE

OPTICAL CONNECTOR AND LENS BLOCK CONNECTING STRUCTURE, AND OPTICAL...