Inventor

Keiko Furukawa

Inventor
Tokyo, JP

Overview

7→
Patents
1999–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 7 as inventor

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

B60Gprimary
B60GVehicle suspension arrangements8%
B82YSpecific uses or applications of nanostructures8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons8%
F16FSprings8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
C03CChemical composition of glasses, glazes or vitreous enamels4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to NISSAN MOTOR (2)· patent assignee history
1999–2000Based in Yokohama, JP· patent location history
2004Patents assigned to SEIKAGAKU KOGYO CO LTD (1)· patent assignee history
2004Based in Nagoya, JP· patent location history
2007–2018Patents assigned to SONY CORP (3)· patent assignee history
2007–2020Based in Tokyo, JP· patent location history
2018–2020Patents assigned to MURATA MANUFACTURING CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP32007–2018
MURATA MANUFACTURING CO22018–2020
NISSAN MOTOR21999–2000
SEIKAGAKU KOGYO CO LTD12004
Locations
LocationPatentsSpan
Tokyo, JP42007–2020
Yokohama, JP21999–2000
Nagoya, JP12004