Inventor

Naoki Takahasi

Inventor

Yokohama, JP

Overview

1980

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.

B23Pprimary

B23PMetal-working not otherwise provided for20%

G05BControl or regulating systems in general20%

H05KPrinted circuits20%

Y02PClimate change mitigation technologies in the production or processing of goods20%

Y10TTechnical subjects covered by former us classification20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to HITACHI LTD (1)· patent assignee history

1980Based in Yokohama, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	1	1980

Locations

Location	Patents	Span
Yokohama, JP	1	1980