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Inventor

Sotomitsu Maeda

Inventor
Takefu, JP

Overview

2→
Patents
1982–1995
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids33%
H02KDynamo-electric machines33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,402,024'Rotor for a permanent-magnet motor'19954,345,882'Hermetic motor compressor'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1995Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1982Based in Kadoma, JP· patent location history
1995Based in Takefu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21982–1995
Locations
LocationPatentsSpan
Takefu, JP11995
Kadoma, JP11982