Ryuichiro Sato

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber holder
- Patent number 11,435,529
- Issue date Sep 6, 2022
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber holder
- Patent number 11,327,230
- Issue date May 10, 2022
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Keitarou Koguchi
- G02 - OPTICS
Information Patent Grant
Optical fiber alignment jig, optical fiber fusion splicer equipped...
- Patent number 11,237,330
- Issue date Feb 1, 2022
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber holder and fusion-splicing apparatus including optica...
- Patent number 11,204,465
- Issue date Dec 21, 2021
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Reinforcing apparatus for optical fiber fusion-splicing part and fu...
- Patent number 11,181,692
- Issue date Nov 23, 2021
- SEI Optifrontier Co., Ltd.
- Ryosuke Meo
- G02 - OPTICS
Information Patent Grant
Optical fiber holder
- Patent number 10,921,527
- Issue date Feb 16, 2021
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber fusion splicer
- Patent number D837273
- Issue date Jan 1, 2019
- Sei Optifrontier Co., Ltd.
- Ryuichiro Sato
- D15 - Machines not elsewhere specified
Information Patent Grant
Optical fiber fusion splicer and optical fiber fusion splicing method
- Patent number 10,054,742
- Issue date Aug 21, 2018
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Electrode bar for use in an optical fiber fusion splicer
- Patent number D792493
- Issue date Jul 18, 2017
- Sei Optifrontier Co., Ltd.
- Ryuichiro Sato
- D15 - Machines not elsewhere specified
Information Patent Grant
Optical fiber holder and optical fiber fusion-connecting device
- Patent number 9,488,781
- Issue date Nov 8, 2016
- SEI Optifrontier Co., Ltd.
- Hiroshi Takayanagi
- G02 - OPTICS
Information Patent Grant
Optical fiber fusion splicer
- Patent number D759138
- Issue date Jun 14, 2016
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- D15 - Machines not elsewhere specified
Information Patent Grant
Optical fiber fusion splicer
- Patent number 9,341,777
- Issue date May 17, 2016
- Sei Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Method of fusion-splicing optical fibers and fusion splicer
- Patent number 9,235,005
- Issue date Jan 12, 2016
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber fusion splicer
- Patent number D746885
- Issue date Jan 5, 2016
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- D15 - Machines not elsewhere specified
Information Patent Grant
Fusion splicer
- Patent number 9,146,354
- Issue date Sep 29, 2015
- Sei Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber holder
- Patent number 9,052,487
- Issue date Jun 9, 2015
- Sei Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Heating device for optical-fiber reinforcement, and optical-fiber f...
- Patent number 8,992,101
- Issue date Mar 31, 2015
- Sei Optifrontier Co., Ltd.
- Masakazu Fukuda
- G02 - OPTICS
Information Patent Grant
Heating device for optical-fiber reinforcement, and optical-fiber f...
- Patent number 8,950,955
- Issue date Feb 10, 2015
- Sei Optifrontier Co., Ltd.
- Masakazu Fukuda
- G02 - OPTICS
Information Patent Grant
Optical fiber fusion splicer
- Patent number 8,939,660
- Issue date Jan 27, 2015
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Electrode bar for optical fiber fusion splicer
- Patent number D720785
- Issue date Jan 6, 2015
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- D15 - Machines not elsewhere specified
Information Patent Grant
Optical fiber holder and method for holding coated optical fiber
- Patent number 8,861,920
- Issue date Oct 14, 2014
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Spliced optical cable assembly
- Patent number 8,641,300
- Issue date Feb 4, 2014
- Sumitomo Electric Industries, Ltd.
- Kiyotaka Murashima
- G02 - OPTICS
Information Patent Grant
Optical fiber cable holder, fusion splicer including the holder, an...
- Patent number 8,254,743
- Issue date Aug 28, 2012
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Splice protection heater, fusion splicer including the splice prote...
- Patent number 7,412,146
- Issue date Aug 12, 2008
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber holding apparatus and optical fiber fusion-splicing a...
- Patent number 7,292,765
- Issue date Nov 6, 2007
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Optical fiber fusion splicer
- Patent number 7,223,029
- Issue date May 29, 2007
- Sumitomo Electric Industries, Ltd.
- Kazunari Hattori
- G02 - OPTICS
Information Patent Grant
Apparatus and method for heat-treatment of optical fiber reinforcin...
- Patent number 7,212,718
- Issue date May 1, 2007
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Grant
Device and method for reinforcing optical fiber fusion spliced part
- Patent number 7,040,818
- Issue date May 9, 2006
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FUSION SPLICER
- Publication number 20250044512
- Publication date Feb 6, 2025
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Yuta RYONO
- G02 - OPTICS
Information Patent Application
FUSION SPLICER
- Publication number 20250044513
- Publication date Feb 6, 2025
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Yuta RYONO
- G02 - OPTICS
Information Patent Application
OPTICAL-FIBER CUTTING DEVICE
- Publication number 20240286306
- Publication date Aug 29, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
FUSION SPLICER, AND METHOD FOR CONNECTING OPTICAL FIBER
- Publication number 20240280753
- Publication date Aug 22, 2024
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
FUSION SPLICER AND V GROOVE CLEANING JIG
- Publication number 20240248257
- Publication date Jul 25, 2024
- Sumitomo Electric Industries, Ltd.
- Toshihiko HOMMA
- B08 - CLEANING
Information Patent Application
HOUSING CASE FOR FUSION SPLICER AND FUSION SPLICER SET
- Publication number 20230373686
- Publication date Nov 23, 2023
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Yuta RYONO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TRAY FOR FUSION SPLICING WORK AND FUSION SPLICER SET
- Publication number 20230367069
- Publication date Nov 16, 2023
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Yuta RYONO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER FUSION SPLICING METHOD AND FUSION SPLICING DEVICE
- Publication number 20220026638
- Publication date Jan 27, 2022
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Hiroki AKIYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER ALIGNMENT JIG, OPTICAL FIBER FUSION SPLICER EQUIPPED...
- Publication number 20210318492
- Publication date Oct 14, 2021
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER
- Publication number 20210157059
- Publication date May 27, 2021
- SEI Optifrontier Co., Ltd.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER
- Publication number 20210096300
- Publication date Apr 1, 2021
- SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
- Keitarou KOGUCHI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER AND FUSION-SPLICING APPARATUS INCLUDING OPTICA...
- Publication number 20200292755
- Publication date Sep 17, 2020
- SEI Optifrontier Co., Ltd.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER
- Publication number 20190235173
- Publication date Aug 1, 2019
- SEI Optifrontier Co., Ltd.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
REINFORCING APPARATUS FOR OPTICAL FIBER FUSION-SPLICING PART AND FU...
- Publication number 20190196105
- Publication date Jun 27, 2019
- SEI Optifrontier Co., Ltd.
- Ryosuke MEO
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER FUSION SPLICER AND OPTICAL FIBER FUSION SPLICING METHOD
- Publication number 20160216448
- Publication date Jul 28, 2016
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
FUSION SPLICER
- Publication number 20140165657
- Publication date Jun 19, 2014
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER FUSION SPLICER
- Publication number 20140131326
- Publication date May 15, 2014
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER
- Publication number 20140003785
- Publication date Jan 2, 2014
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
HEATING DEVICE FOR OPTICAL-FIBER REINFORCEMENT, AND OPTICAL-FIBER F...
- Publication number 20130315544
- Publication date Nov 28, 2013
- SEI Optifrontier Co., Ltd.
- Masakazu Fukuda
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER FUSION-CONNECTING DEVICE
- Publication number 20130284377
- Publication date Oct 31, 2013
- Hiroshi Takayanagi
- G02 - OPTICS
Information Patent Application
METHOD OF FUSION-SPLICING OPTICAL FIBERS AND FUSION SPLICER
- Publication number 20130277356
- Publication date Oct 24, 2013
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER FUSION SPLICER
- Publication number 20130236145
- Publication date Sep 12, 2013
- SEI Optifrontier Co., Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER AND OPTICAL FIBER FUSION-CONNECTING DEVICE
- Publication number 20130236146
- Publication date Sep 12, 2013
- SEI Optifrontier Co. Ltd
- Hiroshi Takayanagi
- G02 - OPTICS
Information Patent Application
HEATING DEVICE FOR OPTICAL-FIBER REINFORCEMENT, AND OPTICAL-FIBER F...
- Publication number 20130230286
- Publication date Sep 5, 2013
- SEI Optifrontier Co., Ltd.
- Masakazu Fukuda
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER HOLDER AND METHOD FOR HOLDING COATED OPTICAL FIBER
- Publication number 20120251068
- Publication date Oct 4, 2012
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
REINFORCING MEMBER FOR OPTICAL FIBER FUSION-SPLICING PORTION AND RE...
- Publication number 20120243838
- Publication date Sep 27, 2012
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
SPLICED OPITCAL CABLE ASSEMBLY
- Publication number 20120201500
- Publication date Aug 9, 2012
- Sumitomo Electric Industries, Ltd.
- Kiyotaka Murashima
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE HOLDER, FUSION SPLICER INCLUDING THE HOLDER, AN...
- Publication number 20100260458
- Publication date Oct 14, 2010
- Sumitomo Electric Industries, Ltd.
- Ryuichiro SATO
- G02 - OPTICS
Information Patent Application
Optical fiber holding apparatus and optical fiber fusion-splicing a...
- Publication number 20070036508
- Publication date Feb 15, 2007
- Ryuichiro Sato
- G02 - OPTICS
Information Patent Application
Splice protection heater, fusion splicer including the splice prote...
- Publication number 20060280417
- Publication date Dec 14, 2006
- Sumitomo Electric Industries, Ltd.
- Ryuichiro Sato
- G02 - OPTICS

Ryuichiro Sato

Person

Patents Grantslast 30 patents

Optical fiber holder

Optical fiber holder

Optical fiber alignment jig, optical fiber fusion splicer equipped...

Optical fiber holder and fusion-splicing apparatus including optica...

Reinforcing apparatus for optical fiber fusion-splicing part and fu...

Optical fiber holder

Optical fiber fusion splicer

Optical fiber fusion splicer and optical fiber fusion splicing method

Electrode bar for use in an optical fiber fusion splicer

Optical fiber holder and optical fiber fusion-connecting device

Optical fiber fusion splicer

Optical fiber fusion splicer

Method of fusion-splicing optical fibers and fusion splicer

Optical fiber fusion splicer

Fusion splicer

Optical fiber holder

Heating device for optical-fiber reinforcement, and optical-fiber f...

Heating device for optical-fiber reinforcement, and optical-fiber f...

Optical fiber fusion splicer

Electrode bar for optical fiber fusion splicer

Optical fiber holder and method for holding coated optical fiber

Spliced optical cable assembly

Optical fiber cable holder, fusion splicer including the holder, an...

Splice protection heater, fusion splicer including the splice prote...

Optical fiber holding apparatus and optical fiber fusion-splicing a...

Optical fiber fusion splicer

Apparatus and method for heat-treatment of optical fiber reinforcin...

Device and method for reinforcing optical fiber fusion spliced part

Patents Applicationslast 30 patents

FUSION SPLICER

FUSION SPLICER

OPTICAL-FIBER CUTTING DEVICE

FUSION SPLICER, AND METHOD FOR CONNECTING OPTICAL FIBER

FUSION SPLICER AND V GROOVE CLEANING JIG

HOUSING CASE FOR FUSION SPLICER AND FUSION SPLICER SET

TRAY FOR FUSION SPLICING WORK AND FUSION SPLICER SET

OPTICAL FIBER FUSION SPLICING METHOD AND FUSION SPLICING DEVICE

OPTICAL FIBER ALIGNMENT JIG, OPTICAL FIBER FUSION SPLICER EQUIPPED...

OPTICAL FIBER HOLDER

OPTICAL FIBER HOLDER

OPTICAL FIBER HOLDER AND FUSION-SPLICING APPARATUS INCLUDING OPTICA...

OPTICAL FIBER HOLDER

REINFORCING APPARATUS FOR OPTICAL FIBER FUSION-SPLICING PART AND FU...

OPTICAL FIBER FUSION SPLICER AND OPTICAL FIBER FUSION SPLICING METHOD

FUSION SPLICER

OPTICAL FIBER FUSION SPLICER

OPTICAL FIBER HOLDER

HEATING DEVICE FOR OPTICAL-FIBER REINFORCEMENT, AND OPTICAL-FIBER F...

OPTICAL FIBER FUSION-CONNECTING DEVICE

METHOD OF FUSION-SPLICING OPTICAL FIBERS AND FUSION SPLICER

OPTICAL FIBER FUSION SPLICER

OPTICAL FIBER HOLDER AND OPTICAL FIBER FUSION-CONNECTING DEVICE

HEATING DEVICE FOR OPTICAL-FIBER REINFORCEMENT, AND OPTICAL-FIBER F...

OPTICAL FIBER HOLDER AND METHOD FOR HOLDING COATED OPTICAL FIBER

REINFORCING MEMBER FOR OPTICAL FIBER FUSION-SPLICING PORTION AND RE...

SPLICED OPITCAL CABLE ASSEMBLY

OPTICAL FIBER CABLE HOLDER, FUSION SPLICER INCLUDING THE HOLDER, AN...

Optical fiber holding apparatus and optical fiber fusion-splicing a...

Splice protection heater, fusion splicer including the splice prote...