Kenji Iizumi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fiber optic network systems
- Patent number 12,066,672
- Issue date Aug 20, 2024
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS
Information Patent Grant
Ingress-protected optical fiber connector assembly
- Patent number 11,982,845
- Issue date May 14, 2024
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Fiber optic adapter
- Patent number 11,892,685
- Issue date Feb 6, 2024
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Narrow width optical connector and optical receptacle
- Patent number 11,762,152
- Issue date Sep 19, 2023
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS
Information Patent Grant
Cleaning stick guide
- Patent number 11,668,881
- Issue date Jun 6, 2023
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- B08 - CLEANING
Information Patent Grant
Fiber optic connector with dust shutter and orienting guide
- Patent number 11,624,875
- Issue date Apr 11, 2023
- Senko Advanced Components, Inc.
- Man Ming Ho
- G02 - OPTICS
Information Patent Grant
Fiber optic micro connector
- Patent number 11,609,387
- Issue date Mar 21, 2023
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Retention assembly for securing POF fiber within a connector
- Patent number 11,598,924
- Issue date Mar 7, 2023
- Senko Advanced Components, Inc.
- Kazumasa Okada
- G02 - OPTICS
Information Patent Grant
Fiber optic micro connector
- Patent number 11,592,624
- Issue date Feb 28, 2023
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Ultra-small form factor receptacle for receiving a fiber optic conn...
- Patent number 11,467,354
- Issue date Oct 11, 2022
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Adjustable polarity fiber optic connector assemblies with push-pull...
- Patent number 11,422,313
- Issue date Aug 23, 2022
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Reduced-profile data transmission element connectors, adapters, and...
- Patent number 11,402,587
- Issue date Aug 2, 2022
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS
Information Patent Grant
Snap in fiber optic ferrule adapter with retention cap
- Patent number 11,372,168
- Issue date Jun 28, 2022
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS
Information Patent Grant
Field installable fiber optic connector with crimp zones for unjack...
- Patent number 11,275,217
- Issue date Mar 15, 2022
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Adjustable polarity fiber optic connector assembly with shortened r...
- Patent number 11,237,342
- Issue date Feb 1, 2022
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Adjustable polarity fiber optic connector assemblies a with push-pu...
- Patent number 11,131,814
- Issue date Sep 28, 2021
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Retention assembly for securing POF fiber within a connector
- Patent number 11,099,334
- Issue date Aug 24, 2021
- Senko Advanced Components, Inc.
- Kazumasa Okada
- G02 - OPTICS
Information Patent Grant
Mechanical transfer ferrule assembly and method of assembly
- Patent number 11,092,758
- Issue date Aug 17, 2021
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Reduced-profile data transmission element connectors, adapters, and...
- Patent number 11,002,918
- Issue date May 11, 2021
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS
Information Patent Grant
Outdoor rated assembly configured to blind mate opposing fiber opti...
- Patent number 10,976,502
- Issue date Apr 13, 2021
- Seniko Advanced Components, Inc.
- Yim Wong
- G02 - OPTICS
Information Patent Grant
Adjustable polarity fiber optic connector assemblies with push-pull...
- Patent number 10,928,594
- Issue date Feb 23, 2021
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Snap in fiber optic ferrule adapter
- Patent number 10,761,273
- Issue date Sep 1, 2020
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS
Information Patent Grant
Adjustable polarity fiber optic connector assemblies with push-pull...
- Patent number 10,620,384
- Issue date Apr 14, 2020
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Grant
Fiber optic receptacle with integrated device therein
- Patent number 10,416,394
- Issue date Sep 17, 2019
- Senko Advanced Components, Inc.
- Kazuyoshi Takano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Fiber Optic Adapter
- Publication number 20240151911
- Publication date May 9, 2024
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Application
Fiber Optical Connector with Reduced Size
- Publication number 20240053549
- Publication date Feb 15, 2024
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CONNECTOR
- Publication number 20230135807
- Publication date May 4, 2023
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
FIBER OPTIC NETWORK SYSTEMS
- Publication number 20230099201
- Publication date Mar 30, 2023
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
ANGLED MULTIFIBER FERRULE AND OPTICAL FIBER CONNECTORS
- Publication number 20230067961
- Publication date Mar 2, 2023
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
FIELD TERMINATED FIBER OPTIC CONNECTOR
- Publication number 20230020676
- Publication date Jan 19, 2023
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Application
Narrow Width Optical Connector and Optical Receptacle
- Publication number 20220397725
- Publication date Dec 15, 2022
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
INGRESS-PROTECTED OPTICAL FIBER CONNECTOR ASSEMBLY
- Publication number 20220269013
- Publication date Aug 25, 2022
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
Fiber Optic Adapter
- Publication number 20220091344
- Publication date Mar 24, 2022
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Application
RETENTION ASSEMBLY FOR SECURING POF FIBER WITHIN A CONNECTOR
- Publication number 20210349270
- Publication date Nov 11, 2021
- Senko Advanced Components, Inc.
- Kazumasa OKADA
- G02 - OPTICS
Information Patent Application
REDUCED-PROFILE DATE TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...
- Publication number 20210341681
- Publication date Nov 4, 2021
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
FIBER OPTIC MICRO CONNECTOR
- Publication number 20210286135
- Publication date Sep 16, 2021
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
FIBER OPTIC MICRO CONNECTOR
- Publication number 20210286136
- Publication date Sep 16, 2021
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
REDUCED-PROFILE DATE TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...
- Publication number 20210263228
- Publication date Aug 26, 2021
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
FIBER OPTIC CONNECTOR WITH DUST SHUTTER AND ORIENTING GUIDE
- Publication number 20210247572
- Publication date Aug 12, 2021
- Senko Advanced Components, Inc.
- Man Ming HO
- G02 - OPTICS
Information Patent Application
ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLIES WITH PUSH-PULL...
- Publication number 20210149121
- Publication date May 20, 2021
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
FIBER OPTIC MICRO CONNECTOR
- Publication number 20210124131
- Publication date Apr 29, 2021
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Application
CLEANING STICK GUIDE
- Publication number 20210080659
- Publication date Mar 18, 2021
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
REDUCED-PROFILE DATA TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...
- Publication number 20210072464
- Publication date Mar 11, 2021
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
ULTRA-SMALL FORM FACTOR RECEPTACLE FOR RECEIVING A FIBER OPTIC CONN...
- Publication number 20210026083
- Publication date Jan 28, 2021
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
FIELD INSTALLABLE FIBER OPTIC CONNECTOR
- Publication number 20200408998
- Publication date Dec 31, 2020
- Senko Advanced Components, Inc.
- Kenji Iizumi
- G02 - OPTICS
Information Patent Application
SNAP IN FIBER OPTIC FERRULE ADAPTER WITH RETENTION CAP
- Publication number 20200393626
- Publication date Dec 17, 2020
- Senko Advanced Components, Inc.
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLIES A WITH PUSH-PU...
- Publication number 20200241216
- Publication date Jul 30, 2020
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLIES WITH PUSH-PULL...
- Publication number 20200200979
- Publication date Jun 25, 2020
- Senko Advanced Components, Inc.
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
MECHANICAL TRANSFER FERRULE ASSEMBLY AND METHOD OF ASSEMBLY
- Publication number 20200142133
- Publication date May 7, 2020
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
OUTDOOR RATED ASSEMBLY CONFIGURED TO BLIND MATE OPPOSING FIBER OPTI...
- Publication number 20200116950
- Publication date Apr 16, 2020
- Yim WONG
- G02 - OPTICS
Information Patent Application
RETENTION ASSEMBLY FOR SECURING POF FIBER WITHIN A CONNECTOR
- Publication number 20200049903
- Publication date Feb 13, 2020
- Kazumasa OKADA
- G02 - OPTICS
Information Patent Application
ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLY WITH SHORTENED R...
- Publication number 20200003963
- Publication date Jan 2, 2020
- Kenji IIZUMI
- G02 - OPTICS
Information Patent Application
REDUCED-PROFILE DATA TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...
- Publication number 20190285807
- Publication date Sep 19, 2019
- Kazuyoshi TAKANO
- G02 - OPTICS
Information Patent Application
Adjustable Polarity Fiber Optic Connector Assemblies with Push-Pull...
- Publication number 20190219775
- Publication date Jul 18, 2019
- Kenji IIZUMI
- G02 - OPTICS

Kenji Iizumi

Person

Patents Grantslast 30 patents

Fiber optic network systems

Ingress-protected optical fiber connector assembly

Fiber optic adapter

Narrow width optical connector and optical receptacle

Cleaning stick guide

Fiber optic connector with dust shutter and orienting guide

Fiber optic micro connector

Retention assembly for securing POF fiber within a connector

Fiber optic micro connector

Ultra-small form factor receptacle for receiving a fiber optic conn...

Adjustable polarity fiber optic connector assemblies with push-pull...

Reduced-profile data transmission element connectors, adapters, and...

Snap in fiber optic ferrule adapter with retention cap

Field installable fiber optic connector with crimp zones for unjack...

Adjustable polarity fiber optic connector assembly with shortened r...

Adjustable polarity fiber optic connector assemblies a with push-pu...

Retention assembly for securing POF fiber within a connector

Mechanical transfer ferrule assembly and method of assembly

Reduced-profile data transmission element connectors, adapters, and...

Outdoor rated assembly configured to blind mate opposing fiber opti...

Adjustable polarity fiber optic connector assemblies with push-pull...

Snap in fiber optic ferrule adapter

Adjustable polarity fiber optic connector assemblies with push-pull...

Fiber optic receptacle with integrated device therein

Patents Applicationslast 30 patents

Fiber Optic Adapter

Fiber Optical Connector with Reduced Size

OPTICAL FIBER CONNECTOR

FIBER OPTIC NETWORK SYSTEMS

ANGLED MULTIFIBER FERRULE AND OPTICAL FIBER CONNECTORS

FIELD TERMINATED FIBER OPTIC CONNECTOR

Narrow Width Optical Connector and Optical Receptacle

INGRESS-PROTECTED OPTICAL FIBER CONNECTOR ASSEMBLY

Fiber Optic Adapter

RETENTION ASSEMBLY FOR SECURING POF FIBER WITHIN A CONNECTOR

REDUCED-PROFILE DATE TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...

FIBER OPTIC MICRO CONNECTOR

FIBER OPTIC MICRO CONNECTOR

REDUCED-PROFILE DATE TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...

FIBER OPTIC CONNECTOR WITH DUST SHUTTER AND ORIENTING GUIDE

ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLIES WITH PUSH-PULL...

FIBER OPTIC MICRO CONNECTOR

CLEANING STICK GUIDE

REDUCED-PROFILE DATA TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...

ULTRA-SMALL FORM FACTOR RECEPTACLE FOR RECEIVING A FIBER OPTIC CONN...

FIELD INSTALLABLE FIBER OPTIC CONNECTOR

SNAP IN FIBER OPTIC FERRULE ADAPTER WITH RETENTION CAP

ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLIES A WITH PUSH-PU...

ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLIES WITH PUSH-PULL...

MECHANICAL TRANSFER FERRULE ASSEMBLY AND METHOD OF ASSEMBLY

OUTDOOR RATED ASSEMBLY CONFIGURED TO BLIND MATE OPPOSING FIBER OPTI...

RETENTION ASSEMBLY FOR SECURING POF FIBER WITHIN A CONNECTOR

ADJUSTABLE POLARITY FIBER OPTIC CONNECTOR ASSEMBLY WITH SHORTENED R...

REDUCED-PROFILE DATA TRANSMISSION ELEMENT CONNECTORS, ADAPTERS, AND...

Adjustable Polarity Fiber Optic Connector Assemblies with Push-Pull...