Dai Sasaki

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ferrule and optical connector
- Patent number 12,306,446
- Issue date May 20, 2025
- Sumitomo Electric Industries, Ltd.
- Sho Yakabe
- G02 - OPTICS
Information Patent Grant
Optical connector jig, optical connector connection method, and opt...
- Patent number 12,248,186
- Issue date Mar 11, 2025
- Sumitomo Electric Industries, Ltd.
- Takuro Watanabe
- G02 - OPTICS
Information Patent Grant
Optical apparatus, light emitting apparatus, optical cable, and met...
- Patent number 12,222,562
- Issue date Feb 11, 2025
- Sumitomo Electric Industries, Ltd.
- Kuniyuki Ishii
- G02 - OPTICS
Information Patent Grant
Optical fiber connector
- Patent number D1038038
- Issue date Aug 6, 2024
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Optical fiber connector
- Patent number D1036389
- Issue date Jul 23, 2024
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Fusion splicer and method for fusion-splicing optical fibers
- Patent number 11,280,964
- Issue date Mar 22, 2022
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Grant
Optical connector ferrule and optical connector
- Patent number 11,150,418
- Issue date Oct 19, 2021
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Grant
Optical connection structure
- Patent number 11,137,554
- Issue date Oct 5, 2021
- Sumitomo Electric Industries, Ltd.
- Takako Sashida
- G02 - OPTICS
Information Patent Grant
Optical fiber connector
- Patent number D908088
- Issue date Jan 19, 2021
- Sumitomo Electric Industries, Ltd.
- Takuro Watanabe
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Optical connector, multiple optical connector, and optical connecti...
- Patent number 10,795,092
- Issue date Oct 6, 2020
- Sumitomo Electric Industries, Ltd.
- Takuro Watanabe
- G02 - OPTICS
Information Patent Grant
Optical fiber connector
- Patent number D881814
- Issue date Apr 21, 2020
- Sumitomo Electric Industries, Ltd.
- Takuro Watanabe
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Receptacle connector and optical coupling structure
- Patent number 10,429,592
- Issue date Oct 1, 2019
- Sumitomo Electric Industries, Ltd.
- Takuro Watanabe
- G02 - OPTICS
Information Patent Grant
Receptacle connector
- Patent number 9,618,705
- Issue date Apr 11, 2017
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Grant
Adapter and optical connector coupling system
- Patent number 9,606,300
- Issue date Mar 28, 2017
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Grant
Grin lens array, lens-mounted connector, and lens-mounted connector...
- Patent number 9,551,835
- Issue date Jan 24, 2017
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Grant
Ferrule
- Patent number 9,360,632
- Issue date Jun 7, 2016
- Sumitomo Electric Industries, Ltd.
- Hajime Arao
- G02 - OPTICS
Information Patent Grant
Sealing component, optical device sealing structure, method for pro...
- Patent number 9,291,784
- Issue date Mar 22, 2016
- Sumitomo Electric Industries, Ltd
- Tomomi Moriya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical connector, optical connecting structure and method of manuf...
- Patent number 8,727,634
- Issue date May 20, 2014
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL CONNECTION STRUCTURE, FIRST CONNECTION BODY, FIRST OPTICAL...
- Publication number 20250147243
- Publication date May 8, 2025
- Sumitomo Electric Industries, Ltd.
- Dai SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS, LIGHT EMITTING APPARATUS, OPTICAL CABLE, AND MET...
- Publication number 20250138256
- Publication date May 1, 2025
- Sumitomo Electric Industries, Ltd.
- Kuniyuki ISHII
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS, LIGHT EMITTING APPARATUS, OPTICAL CABLE, AND MET...
- Publication number 20240094481
- Publication date Mar 21, 2024
- Sumitomo Electric Industries, Ltd.
- Kuniyuki ISHII
- G02 - OPTICS
Information Patent Application
ADAPTER AND OPTICAL CONNECTION STRUCTURE
- Publication number 20230367081
- Publication date Nov 16, 2023
- Sumitomo Electric Industries, Ltd.
- Fumiya UEHARA
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING...
- Publication number 20230350134
- Publication date Nov 2, 2023
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
FERRULE, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING OPTICAL CO...
- Publication number 20230341634
- Publication date Oct 26, 2023
- Sumitomo Electric Industries, Ltd.
- Yuto FUJIHARA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR JIG, OPTICAL CONNECTOR CONNECTION METHOD, AND OPT...
- Publication number 20230341636
- Publication date Oct 26, 2023
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
FERRULE, OPTICAL CONNECTOR, AND OPTICAL CONNECTION STRUCTURE
- Publication number 20230324632
- Publication date Oct 12, 2023
- Sumitomo Electric Industries, Ltd.
- Sho YAKABE
- G02 - OPTICS
Information Patent Application
FERRULE, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING OPTICAL CO...
- Publication number 20230324627
- Publication date Oct 12, 2023
- Sumitomo Electric Industries, Ltd.
- Yuto FUJIHARA
- G02 - OPTICS
Information Patent Application
FERRULE AND OPTICAL CONNECTOR
- Publication number 20230251434
- Publication date Aug 10, 2023
- Sumitomo Electric Industries, Ltd.
- Sho YAKABE
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION STRUCTURE
- Publication number 20200371300
- Publication date Nov 26, 2020
- Sumitomo Electric Industries, Ltd.
- Takako SASHIDA
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR FERRULE AND OPTICAL CONNECTOR
- Publication number 20200310044
- Publication date Oct 1, 2020
- Sumitomo Electric Industries, Ltd.
- Dai SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTION STRUCTURE
- Publication number 20200285005
- Publication date Sep 10, 2020
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
FUSION SPLICER AND METHOD FOR FUSION-SPLICING OPTICAL FIBERS
- Publication number 20200142129
- Publication date May 7, 2020
- Sumitomo Electric Industries, Ltd.
- Dai SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR AND OPTICAL CONNECTOR PRODUCTION METHOD
- Publication number 20190219774
- Publication date Jul 18, 2019
- Sumitomo Electric Industries, Ltd.
- Yoshikyo TAMEKUNI
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR, MULTIPLE OPTICAL CONNECTOR, AND OPTICAL CONNECTI...
- Publication number 20190187385
- Publication date Jun 20, 2019
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
OCT CATHETER CONNECTOR STRUCTURE AND MEDICAL IMAGING SYSTEM
- Publication number 20190014987
- Publication date Jan 17, 2019
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Application
OCT CATHETER
- Publication number 20180263499
- Publication date Sep 20, 2018
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL PROBE
- Publication number 20180112965
- Publication date Apr 26, 2018
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Application
OPTICAL PROBE
- Publication number 20180087893
- Publication date Mar 29, 2018
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Application
RECEPTACLE CONNECTOR AND OPTICAL COUPLING STRUCTURE
- Publication number 20170351037
- Publication date Dec 7, 2017
- Sumitomo Electric Industries, Ltd.
- Takuro WATANABE
- G02 - OPTICS
Information Patent Application
RECEPTACLE CONNECTOR
- Publication number 20160187595
- Publication date Jun 30, 2016
- Sumitomo Electric Industries, Ltd.
- Dai SASAKI
- G02 - OPTICS
Information Patent Application
ADAPTER AND OPTICAL CONNECTOR COUPLING SYSTEM
- Publication number 20160139342
- Publication date May 19, 2016
- Sumitomo Electric Industries, Ltd.
- Dai SASAKI
- G02 - OPTICS
Information Patent Application
GRIN LENS ARRAY, LENS-MOUNTED CONNECTOR, AND LENS-MOUNTED CONNECTOR...
- Publication number 20160139339
- Publication date May 19, 2016
- Sumitomo Electric Industries, Ltd.
- Dai SASAKI
- G02 - OPTICS
Information Patent Application
FERRULE
- Publication number 20160085030
- Publication date Mar 24, 2016
- Sumitomo Electric Industries, Ltd.
- Hajime ARAO
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR AND MANUFACTURING METHOD FOR OPTICAL CONNECTOR
- Publication number 20160077284
- Publication date Mar 17, 2016
- Sumitomo Electric Industries, Ltd.
- Hajime ARAO
- G02 - OPTICS
Information Patent Application
SEALING COMPONENT, OPTICAL DEVICE SEALING STRUCTURE, METHOD FOR PRO...
- Publication number 20140254983
- Publication date Sep 11, 2014
- Sumitomo Electric Industries, Ltd.
- Tomomi MORIYA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL CONNECTOR, OPTICAL CONNECTING STRUCTURE AND METHOD OF MANUF...
- Publication number 20140219611
- Publication date Aug 7, 2014
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS
Information Patent Application
OPTICAL CONNECTOR, OPTICAL CONNECTING STRUCTURE AND METHOD OF MANUF...
- Publication number 20120328244
- Publication date Dec 27, 2012
- Sumitomo Electric Industries, Ltd.
- Dai Sasaki
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Ferrule and optical connector

Optical connector jig, optical connector connection method, and opt...

Optical apparatus, light emitting apparatus, optical cable, and met...

Optical fiber connector

Optical fiber connector

Fusion splicer and method for fusion-splicing optical fibers

Optical connector ferrule and optical connector

Optical connection structure

Optical fiber connector

Optical connector, multiple optical connector, and optical connecti...

Optical fiber connector

Receptacle connector and optical coupling structure

Receptacle connector

Adapter and optical connector coupling system

Grin lens array, lens-mounted connector, and lens-mounted connector...

Ferrule

Sealing component, optical device sealing structure, method for pro...

Optical connector, optical connecting structure and method of manuf...

Patents Applicationslast 30 patents

OPTICAL CONNECTION STRUCTURE, FIRST CONNECTION BODY, FIRST OPTICAL...

OPTICAL APPARATUS, LIGHT EMITTING APPARATUS, OPTICAL CABLE, AND MET...

OPTICAL APPARATUS, LIGHT EMITTING APPARATUS, OPTICAL CABLE, AND MET...

ADAPTER AND OPTICAL CONNECTION STRUCTURE

OPTICAL APPARATUS, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING...

FERRULE, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING OPTICAL CO...

OPTICAL CONNECTOR JIG, OPTICAL CONNECTOR CONNECTION METHOD, AND OPT...

FERRULE, OPTICAL CONNECTOR, AND OPTICAL CONNECTION STRUCTURE

FERRULE, OPTICAL CONNECTOR, AND METHOD FOR MANUFACTURING OPTICAL CO...

FERRULE AND OPTICAL CONNECTOR

OPTICAL CONNECTION STRUCTURE

OPTICAL CONNECTOR FERRULE AND OPTICAL CONNECTOR

OPTICAL CONNECTION STRUCTURE

FUSION SPLICER AND METHOD FOR FUSION-SPLICING OPTICAL FIBERS

OPTICAL CONNECTOR AND OPTICAL CONNECTOR PRODUCTION METHOD

OPTICAL CONNECTOR, MULTIPLE OPTICAL CONNECTOR, AND OPTICAL CONNECTI...

OCT CATHETER CONNECTOR STRUCTURE AND MEDICAL IMAGING SYSTEM

OCT CATHETER

OPTICAL PROBE

OPTICAL PROBE

RECEPTACLE CONNECTOR AND OPTICAL COUPLING STRUCTURE

RECEPTACLE CONNECTOR

ADAPTER AND OPTICAL CONNECTOR COUPLING SYSTEM

GRIN LENS ARRAY, LENS-MOUNTED CONNECTOR, AND LENS-MOUNTED CONNECTOR...

FERRULE

OPTICAL CONNECTOR AND MANUFACTURING METHOD FOR OPTICAL CONNECTOR

SEALING COMPONENT, OPTICAL DEVICE SEALING STRUCTURE, METHOD FOR PRO...

OPTICAL CONNECTOR, OPTICAL CONNECTING STRUCTURE AND METHOD OF MANUF...

OPTICAL CONNECTOR, OPTICAL CONNECTING STRUCTURE AND METHOD OF MANUF...