Inventor

Fumio Takano

Inventor

Kawasaki, JP

Overview

1991–2015

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

G11Bprimary

G11BInformation storage based on relative movement between record carrier and transducer20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Y10TTechnical subjects covered by former us classification20%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

H04NPictorial communication, e.g. television5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to NIPPON ZEON CO (4)· patent assignee history

1991–2004Based in Kawasaki, JP· patent location history

2004–2013Patents assigned to ZEON CORP (2)· patent assignee history

2010Patents assigned to HITACHI CABLE PREC CO LTD (1)· patent assignee history

2010Based in Hitachi, JP· patent location history

2013–2015Patents assigned to TAKANO FUMIO (2)· patent assignee history

2013Based in Kanagawa, JP· patent location history

2015Patents assigned to AKAMATSU TAKAHIDE (1)· patent assignee history

2015Based in Osaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations