Inventor

Mitsuharu Itabashi

Inventor

Tokyo, JP

Overview

1987

Patent span

Physics

Primary field (CPC G)

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

G01Rprimary

G01RMeasuring electric variables50%

Y10TTechnical subjects covered by former us classification50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to JEOL LTD (1)· patent assignee history

1987Patents assigned to SPECIAL REFERENCE LAB INC (1)· patent assignee history

1987Based in Tokyo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JEOL LTD	1	1987
SPECIAL REFERENCE LAB INC	1	1987

Locations

Location	Patents	Span
Tokyo, JP	1	1987