Inventor

Yumi Kawabata

Inventor
Tochigi, JP

Overview

2→
Patents
2001–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C08Jprimary
C08JWorking-up17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
H01BCables17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history
2001–2002Based in Tochigi, JP· patent location history
2002Patents assigned to SUMITOMO ELEC FINE POLYMER INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELEC FINE POLYMER INC12002
SUMITOMO ELECTRIC INDUSTRIES12001
Locations
LocationPatentsSpan
Tochigi, JP22001–2002