Inventor

Hiromitsu Iwakoshi

Inventor

Hiroshima, JP

Overview

1989

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

B23Bprimary

B23BTurning33%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to DAISHOWA SEIKI (1)· patent assignee history

1989Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history

1989Based in Hiroshima, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAISHOWA SEIKI	1	1989
MITSUBISHI HEAVY IND LTD	1	1989

Locations

Location	Patents	Span
Hiroshima, JP	1	1989