Inventor

Suetato Shibukawa

Inventor

Hitachinaka, JP

Overview

1998

Patent span

Performing operations

Primary field (CPC B)

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

B60Lprimary

B60LPropulsion of electrically-propelled vehicles25%

F16CShafts25%

H02KDynamo-electric machines25%

Y02TClimate change mitigation technologies related to transportation25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to HITACHI LTD (1)· patent assignee history

1998Based in Hitachinaka, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1998

Locations

Location	Patents	Span
Hitachinaka, JP	1	1998