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Inventor

Kei Sakamoto

Inventor
Osaka, JP

Overview

3→
Patents
2004–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C22CAlloys20%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys20%
H01BCables20%
H01RElectrically-conductive connections20%
PatentTitleYear
11,037,698Covered electrical wire and terminal-equipped electrical wire202111,017,914Covered electric wire, terminal-fitted electric wire, copper alloy wire, and copper alloy stranded wire20216,716,367'Process for producing liquid crystalline polymer'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to POLYPLASTICS CO (1)· patent assignee history
2004Based in Shizuoka, JP· patent location history
2021Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (1)· patent assignee history
2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history
2021Patents assigned to SUMITOMO WIRING SYSTEMS (1)· patent assignee history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AUTONETWORKS TECHNOLOGIES LTD12021
POLYPLASTICS CO12004
SUMITOMO ELECTRIC INDUSTRIES12021
SUMITOMO WIRING SYSTEMS12021
Locations
LocationPatentsSpan
Osaka, JP22021
Shizuoka, JP12004