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Inventor

Keiji Nishizawa

Inventor
Nagareyama, JP

Overview

1→
Patents
1988
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B23Kprimary
B23KSoldering or unsoldering100%
PatentTitleYear
4,792,656'Invertor type DC resistance welding machine'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to MIYACHI ELECTRONIC CO (1)· patent assignee history
1988Based in Nagareyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MIYACHI ELECTRONIC CO11988
Locations
LocationPatentsSpan
Nagareyama, JP11988