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Inventor

Kazushi Kumagai

Inventor
Yamanashi, JP

Overview

2→
Patents
1987–1990
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H02Kprimary
H02KDynamo-electric machines67%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,955,128'Method for inserting rotor of electric motor'19904,714,852'Permanent-magnet field synchronous motor'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Patents assigned to FANUC LTD (2)· patent assignee history
1987Based in Hino, JP· patent location history
1990Based in Yamanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FANUC LTD21987–1990
Locations
LocationPatentsSpan
Yamanashi, JP11990
Hino, JP11987