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Inventor

Yoshitaka Nagatsuka

Inventor
Tokyo, JP

Overview

2→
Patents
1989–1991
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties67%
G01RMeasuring electric variables33%
PatentTitleYear
4,988,872'Electron probe microanalyzer having wavelength-dispersive x-ray spectrometer and energy-dispersive x-ray spectrometer'19914,885,465'Spectrum display device for x-ray microanalyzer or the like'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to JEOL LTD (2)· patent assignee history
1989–1991Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JEOL LTD21989–1991
Locations
LocationPatentsSpan
Tokyo, JP21989–1991