Junji FUKUI

Person

Chigasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Package for optical fiber, package product, method for extracting o...
- Patent number 12,111,508
- Issue date Oct 8, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Junji Fukui
- G02 - OPTICS
Information Patent Grant
Tray for storing optical fiber
- Patent number D1044482
- Issue date Oct 1, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Junji Fukui
- D08 - Tools and hardware
Information Patent Grant
Tray for storing optical fiber
- Patent number D1043319
- Issue date Sep 24, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Junji Fukui
- D08 - Tools and hardware
Information Patent Grant
Optical connection structure, optical connector, and optical connec...
- Patent number 11,815,723
- Issue date Nov 14, 2023
- Sumitomo Electric Industries, Ltd.
- Masaki Omura
- G02 - OPTICS
Information Patent Grant
Termination unit
- Patent number 11,073,671
- Issue date Jul 27, 2021
- SEI Optifrontier Co., Ltd.
- Kazuya Masuda
- G02 - OPTICS
Information Patent Grant
Termination unit and optical fiber exchange method using the same
- Patent number 10,591,693
- Issue date Mar 17, 2020
- Sumitomo Electric Industries, Ltd.
- Takayasu Yamauchi
- G02 - OPTICS
Information Patent Grant
Multi-core/single-core conversion module and multi-core/single-core...
- Patent number 10,101,551
- Issue date Oct 16, 2018
- Sei Optifrontier Co., Ltd.
- Junji Fukui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber with connector
- Patent number 9,958,620
- Issue date May 1, 2018
- Sei Optifrontier Co., Ltd.
- Kenichiro Ohtsuka
- G02 - OPTICS
Information Patent Grant
Optical fiber with connector
- Patent number 9,921,376
- Issue date Mar 20, 2018
- Sei Optifrontier Co., Ltd.
- Kenichiro Ohtsuka
- G02 - OPTICS
Information Patent Grant
Optical fiber with connector
- Patent number 9,804,344
- Issue date Oct 31, 2017
- Sei Optifrontier Co., Ltd.
- Kenichiro Ohtsuka
- G02 - OPTICS
Information Patent Grant
Optical module and cable unit provided with optical module
- Patent number 8,021,057
- Issue date Sep 20, 2011
- Sumitomo Electric Industries, Ltd.
- Mitsuaki Tamura
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 7,988,368
- Issue date Aug 2, 2011
- Sumitomo Electric Industries, Ltd.
- Wataru Sakurai
- G02 - OPTICS
Information Patent Grant
Optical connector and method for assembling optical connector
- Patent number 7,722,260
- Issue date May 25, 2010
- Sumitomo Electric Industries, Ltd.
- Junji Fukui
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PACKAGE FOR OPTICAL FIBER, PACKAGE PRODUCT, METHOD FOR EXTRACTING O...
- Publication number 20240385407
- Publication date Nov 21, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Junji FUKUI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION STRUCTURE, OPTICAL CONNECTOR, AND OPTICAL CONNEC...
- Publication number 20240027696
- Publication date Jan 25, 2024
- Sumitomo Electric Industries, Ltd.
- Masaki OMURA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION STRUCTURE, OPTICAL CONNECTOR, AND OPTICAL CONNEC...
- Publication number 20230125413
- Publication date Apr 27, 2023
- Sumitomo Electric Industries, Ltd.
- Masaki OMURA
- G02 - OPTICS
Information Patent Application
PACKAGE FOR OPTICAL FIBER, PACKAGE PRODUCT, METHOD FOR EXTRACTING O...
- Publication number 20220350103
- Publication date Nov 3, 2022
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Junji FUKUI
- G02 - OPTICS
Information Patent Application
TERMINATION UNIT
- Publication number 20210055497
- Publication date Feb 25, 2021
- SEI Optifrontier Co., Ltd.
- Kazuya MASUDA
- G02 - OPTICS
Information Patent Application
OPTICAL WIRING RACK
- Publication number 20190293889
- Publication date Sep 26, 2019
- SEI Optifrontier Co., Ltd.
- Kazuya MASUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TERMINATION UNIT AND OPTICAL FIBER EXCHANGE METHOD USING THE SAME
- Publication number 20190064468
- Publication date Feb 28, 2019
- Sumitomo Electric Industries, Ltd.
- Takayasu YAMAUCHI
- G02 - OPTICS
Information Patent Application
MULTI-CORE/SINGLE-CORE CONVERSION MODULE AND MULTI-CORE/SINGLE-CORE...
- Publication number 20170359091
- Publication date Dec 14, 2017
- SEI Optifrontier Co., Ltd.
- Junji FUKUI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FIBER WITH CONNECTOR
- Publication number 20170160495
- Publication date Jun 8, 2017
- SEI Optifrontier Co., Ltd.
- Kenichiro OHTSUKA
- G02 - OPTICS
Information Patent Application
CATHETER FOR OPTICAL COHERENCE TOMOGRAPH, AND CATHETER PRODUCTION M...
- Publication number 20160116683
- Publication date Apr 28, 2016
- SEI OPTIFRONTIER CO., LTD.
- Kiyotaka MURASHIMA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE AND CABLE UNIT PROVIDED WITH OPTICAL MODULE
- Publication number 20100098382
- Publication date Apr 22, 2010
- Sumitomo Electric Industries, Ltd.
- Mitsuaki Tamura
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20090097799
- Publication date Apr 16, 2009
- Sumitomo Electric Industries, Ltd.
- Wataru Sakurai
- G02 - OPTICS
Information Patent Application
Optical connector and method for assembling optical connector
- Publication number 20080279508
- Publication date Nov 13, 2008
- Junji Fukui
- G02 - OPTICS

Junji FUKUI

Person

Patents Grantslast 30 patents

Package for optical fiber, package product, method for extracting o...

Tray for storing optical fiber

Tray for storing optical fiber

Optical connection structure, optical connector, and optical connec...

Termination unit

Termination unit and optical fiber exchange method using the same

Multi-core/single-core conversion module and multi-core/single-core...

Optical fiber with connector

Optical fiber with connector

Optical fiber with connector

Optical module and cable unit provided with optical module

Optical connector

Optical connector and method for assembling optical connector

Patents Applicationslast 30 patents

PACKAGE FOR OPTICAL FIBER, PACKAGE PRODUCT, METHOD FOR EXTRACTING O...

OPTICAL CONNECTION STRUCTURE, OPTICAL CONNECTOR, AND OPTICAL CONNEC...

OPTICAL CONNECTION STRUCTURE, OPTICAL CONNECTOR, AND OPTICAL CONNEC...

PACKAGE FOR OPTICAL FIBER, PACKAGE PRODUCT, METHOD FOR EXTRACTING O...

TERMINATION UNIT

OPTICAL WIRING RACK

TERMINATION UNIT AND OPTICAL FIBER EXCHANGE METHOD USING THE SAME

MULTI-CORE/SINGLE-CORE CONVERSION MODULE AND MULTI-CORE/SINGLE-CORE...

OPTICAL FIBER WITH CONNECTOR

CATHETER FOR OPTICAL COHERENCE TOMOGRAPH, AND CATHETER PRODUCTION M...

OPTICAL MODULE AND CABLE UNIT PROVIDED WITH OPTICAL MODULE

OPTICAL CONNECTOR

Optical connector and method for assembling optical connector