Inventor

Keiko Toyozawa

Inventor
Ibaraki, JP

Overview

2→
Patents
2005–2013
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material25%
H05BElectric heating25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to NITTO DENKO CORP (2)· patent assignee history
2005–2013Based in Ibaraki, JP· patent location history
2013Patents assigned to KAWAMURA KAZUNORI (1)· patent assignee history
2013Patents assigned to MAEDA TOMOHIKO (1)· patent assignee history
2013Patents assigned to SASA KAZUAKI (1)· patent assignee history
2013Patents assigned to TOYOZAWA KEIKO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO DENKO CORP22005–2013
KAWAMURA KAZUNORI12013
MAEDA TOMOHIKO12013
SASA KAZUAKI12013
TOYOZAWA KEIKOself12013
Locations
LocationPatentsSpan
Ibaraki, JP22005–2013