Inventor

Fumikiyo Nakazawa

Inventor

Kanagawa, JP

Overview

2→

Patents

1991–2004

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 2 as inventor

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

H02Kprimary

H02KDynamo-electric machines25%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles13%

E05FDevices for moving wings into open or closed position13%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof13%

F16CShafts13%

F16HGearing13%

Y10TTechnical subjects covered by former us classification13%

PatentTitleYear

6,812,608'Direct current motor having field magnets formed by injection molding synthetic resin, with which magnetic particles are mixed, to the inner periphery of the stator core'2004 5,044,222'Drive apparatus for opening/closing an operation member'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to TOKYO ELECTRIC CO LTD (1)· patent assignee history

1991Based in Hadano, JP· patent location history

2004Patents assigned to TOSHIBA TEC KK (1)· patent assignee history

2004Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOKYO ELECTRIC CO LTD	1	1991
TOSHIBA TEC KK	1	2004

Locations

Location	Patents	Span
Kanagawa, JP	1	2004
Hadano, JP	1	1991