Inventor

Ayako Tanaka

Inventor

Tokyo, JP

Overview

1996–2021

Patent span

LOC

Primary field

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

LOC14primary

LOC1430%

B41MPrinting, duplicating, marking, or copying processes10%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%

G07CTime or attendance registers10%

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%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history

1996Based in Osaka, JP· patent location history

2003–2004Patents assigned to NEC CORP (3)· patent assignee history

2003–2018Based in Tokyo, JP· patent location history

2018Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

2021Patents assigned to CANON KK (1)· patent assignee history

2021Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NEC CORP	3	2003–2004
CANON KK	1	2021
HONDA MOTOR CO LTD	1	2018
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	1	1996

Locations