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Shigeru Suemori
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method of optical fiber ribbon and manufacturing appa...
Patent number
11,181,709
Issue date
Nov 23, 2021
SSUMITOMOM ELECTRIC INDUSTRIES, LTD.
Fumiaki Sato
G02 - OPTICS
Information
Patent Grant
Apparatus and method for assembling optical cable
Patent number
6,615,571
Issue date
Sep 9, 2003
Sumitomo Electric Industries, Ltd.
Takehiko Okada
G02 - OPTICS
Information
Patent Grant
Extrusion coating apparatus
Patent number
6,344,086
Issue date
Feb 5, 2002
Sumitomo Electric Industries, Ltd.
Takehiko Okada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus and method for making slotted rod for optical cable
Patent number
6,190,583
Issue date
Feb 20, 2001
Sumitomo Electric Industries Ltd.
Shigeru Suemori
G02 - OPTICS
Information
Patent Grant
Method of manufacturing a self-support optical cable
Patent number
6,054,070
Issue date
Apr 25, 2000
Sumitomo Electric Industries Inc.
Noboru Tokairin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Tension control apparatus
Patent number
6,024,319
Issue date
Feb 15, 2000
Sumitomo Electric Industries, Ltd.
Saburo Kawabata
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for stranding tape-shaped optical fibers
Patent number
5,536,528
Issue date
Jul 16, 1996
Sumitomo Electric Industries, Ltd.
Takashi Tanaka
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF OPTICAL FIBER RIBBON AND MANUFACTURING APPA...
Publication number
20200409006
Publication date
Dec 31, 2020
Sumitomo Electric Industries, Ltd.
Fumiaki SATO
G02 - OPTICS