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Inventor

Masumi Tezuka

Inventor
Yamanashi, JP

Overview

2→
Patents
1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Pprimary
B23PMetal-working not otherwise provided for50%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding50%
PatentTitleYear
5,361,852'Screwing apparatus'19945,353,882'Screwing apparatus'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1994Based in Yamanashi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21994
Locations
LocationPatentsSpan
Yamanashi, JP21994