Inventor

Kiyotaka Utsunomiya

Inventor
Osaka, JP

Overview

3→
Patents
2009–2021
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.

C22Cprimary
C22CAlloys25%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys25%
H01BCables17%
H01RElectrically-conductive connections17%
B22DCasting of metals8%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (3)· patent assignee history
2009Patents assigned to TOYODA AUTOMATIC LOOM WORKS (1)· patent assignee history
2009Based in Shinminato, JP· patent location history
2018–2021Patents assigned to AUTONETWORKS TECHNOLOGIES LTD (2)· patent assignee history
2018–2021Patents assigned to SUMITOMO WIRING SYSTEMS (2)· patent assignee history
2018–2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES32009–2021
AUTONETWORKS TECHNOLOGIES LTD22018–2021
SUMITOMO WIRING SYSTEMS22018–2021
TOYODA AUTOMATIC LOOM WORKS12009
Locations
LocationPatentsSpan
Osaka, JP22018–2021
Shinminato, JP12009