Inventor

Yoshiro Maita

Inventor

Shimizu, JP

Overview

1996

Patent span

Performing operations

Primary field (CPC B)

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

B21Dprimary

B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material33%

F24FAir-conditioning33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to HITACHI LTD (1)· patent assignee history

1996Based in Shimizu, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1996

Locations

Location	Patents	Span
Shimizu, JP	1	1996