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Inventor

Hajime Umezaki

Inventor
Machida, JP

Overview

1→
Patents
1978
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 1 as inventor

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

B62Dprimary
B62DMotor vehicles33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,083,247'Apparatus for reducing noise of a carrier roller'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to CATERPILLAR MITSUBISHI LTD (1)· patent assignee history
1978Based in Machida, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR MITSUBISHI LTD11978
Locations
LocationPatentsSpan
Machida, JP11978