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Makoto Miyamori
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fusion splicing device and method for operating fusion splicing dev...
Patent number
12,181,712
Issue date
Dec 31, 2024
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Kazuyoshi Ooki
G02 - OPTICS
Information
Patent Grant
Theft sensing system for fusion splicer device and fusion splicer d...
Patent number
11,257,335
Issue date
Feb 22, 2022
SEI Optifrontier Co., Ltd.
Kazuyoshi Ooki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Management system for fusion splicing device and management method...
Patent number
10,901,723
Issue date
Jan 26, 2021
SEI Optifrontier Co., Ltd.
Kazuyoshi Ooki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Theft sensing system for fusion splicer device and fusion splicer d...
Patent number
10,825,309
Issue date
Nov 3, 2020
SEI Optifrontier Co., Ltd.
Kazuyoshi Ooki
G06 - COMPUTING CALCULATING COUNTING
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-splicing device
Patent number
10,126,503
Issue date
Nov 13, 2018
Sei Optifrontier Co., Ltd.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Optical-fiber fusion-splicing device
Patent number
10,101,534
Issue date
Oct 16, 2018
SEI OPTIFRONTER CO., LTD.
Ryosuke Meo
G02 - OPTICS
Information
Patent Grant
Reinforcement device for optical-fiber spliced section
Patent number
10,048,442
Issue date
Aug 14, 2018
Sei Optifrontier Co., Ltd.
Kazufumi Joko
G02 - OPTICS
Information
Patent Grant
Method of fusion-splicing optical fibers and fusion splicer
Patent number
9,964,705
Issue date
May 8, 2018
Sei Optifrontier Co., Ltd.
Makoto Miyamori
G02 - OPTICS
Information
Patent Grant
Fusion-splicing method and fusion splicer
Patent number
9,897,756
Issue date
Feb 20, 2018
Sei Optifrontier Co., Ltd.
Makoto Miyamori
G02 - OPTICS
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
Optical fiber reinforcement processing apparatus and optical fiber...
Patent number
7,699,540
Issue date
Apr 20, 2010
Sumitomo Electric Industries, Ltd.
Makoto Miyamori
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
FUSION SPLICING DEVICE AND METHOD FOR OPERATING FUSION SPLICING DEVICE
Publication number
20220276440
Publication date
Sep 1, 2022
SUMITOMO ELECTRIC OPTIFRONTIER CO., LTD.
Kazuyoshi OOKI
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
THEFT SENSING SYSTEM FOR FUSION SPLICER DEVICE AND FUSION SPLICER D...
Publication number
20210012630
Publication date
Jan 14, 2021
SEI Optifrontier Co., Ltd.
Kazuyoshi OOKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
THEFT SENSING SYSTEM FOR FUSION SPLICER DEVICE AND FUSION SPLICER D...
Publication number
20200134994
Publication date
Apr 30, 2020
SEI Optifrontier Co., Ltd.
Kazuyoshi OOKI
G02 - OPTICS
Information
Patent Application
MANAGEMENT SYSTEM FOR FUSION SPLICING DEVICE AND MANAGEMENT METHOD...
Publication number
20190310838
Publication date
Oct 10, 2019
SEI Optifrontier Co., Ltd.
Kazuyoshi OOKI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL-FIBER FUSION-SPLICING DEVICE
Publication number
20160341897
Publication date
Nov 24, 2016
SEI Optifrontier Co., Ltd.
Ryosuke MEO
G02 - OPTICS
Information
Patent Application
REINFORCEMENT DEVICE FOR OPTICAL-FIBER SPLICED SECTION
Publication number
20160341898
Publication date
Nov 24, 2016
SEI Optifrontier Co., Ltd.
Kazufumi JOKO
G02 - OPTICS
Information
Patent Application
OPTICAL-FIBER FUSION-SPLICING DEVICE
Publication number
20160334578
Publication date
Nov 17, 2016
SEI Optifrontier Co., Ltd.
Ryosuke MEO
G02 - OPTICS
Information
Patent Application
FUSION-SPLICING METHOD AND FUSION SPLICER
Publication number
20160266315
Publication date
Sep 15, 2016
SEI Optifrontier Co., Ltd.
Makoto MIYAMORI
G02 - OPTICS
Information
Patent Application
METHOD OF FUSION-SPLICING OPTICAL FIBERS AND FUSION SPLICER
Publication number
20160266314
Publication date
Sep 15, 2016
SEI Optifrontier Co., Ltd.
Makoto MIYAMORI
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
Fusion Splicer
Publication number
20090263088
Publication date
Oct 22, 2009
Makoto Miyamori
G02 - OPTICS
Information
Patent Application
Optical Fiber Reinforcement Processing Apparatus and Optical Fiber...
Publication number
20090052846
Publication date
Feb 26, 2009
Makoto Miyamori
G02 - OPTICS