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Inventor

Noriaki Iwaguchi

Inventor
Yokohama, JP

Overview

13→
Patents
2015–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus41%
C03CChemical composition of glasses, glazes or vitreous enamels34%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
PatentTitleYear
11,073,655Optical fiber and ultraviolet ray curable resin composition202110,241,262Optical fiber201910,054,736Optical fiber20189,964,700Optical fiber core and optical fiber tape core20189,891,381'Coated optical fiber'20189,874,684Optical fiber20189,746,605'Optical fiber'20179,733,425'Optical fiber and process for producing the same'20179,632,241'Optical fiber'20179,557,477'Coated optical fiber'20179,169,156'Optical fiber and method for manufacturing the same'20159,134,495'Optical fiber'20159,097,867'Coated optical fiber'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (13)· patent assignee history
2015–2019Based in Yokohama, JP· patent location history
2015–2018Based in Kanagawa, JP· patent location history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES132015–2021
Locations
LocationPatentsSpan
Yokohama, JP102015–2019
Kanagawa, JP22015–2018
Osaka, JP12021